Is Your Ford 4.6/5.0/5.4/6.8 Engine Misfiring / Shaking at 45-50 MPH in Overdrive? Then Watch this!

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Is Your Ford 4.6/5.0/5.4/6.8 2V, 3V or 4V Engine Misfiring / Shaking at 45-50 MPH in Overdrive? Then Watch this!
If you are driving at 45-50 MPH and you are giving the engine a bit of gas, without forcing a downshift, in overdrive, you are lugging the engine. Often times as the Coil on Plugs (COPs) get corroded, you will start to have a misfire that is not severe enough for a Check Engine Light (CEL). It will however cause a shaking or bucking with your vehicle, that likely goes away when you force a down shift, speed up around 60mph, or shut off over drive. Sound familiar?
This pertains to many vehicles, and often times people mistake the misfire in Overdrive, for a transmission or torque converter issue. While that sometimes is the issue, more than likely, is it that one or more of your Coil On Plugs is corroded. This causes arching and a poor electrical signal to the spark plug, and you get a misfire.
Instead of paying for crappy aftermarket or expensive snake oil "performance" coil on plugs, simply rebuild your good quality OEM coils, for cheap. Clean the connector, and install new springs and boots. You will need to check the availability on a site like Rock Auto for your specific vehicle.
Link to my How-To video is below:
• The Best Coil on Plugs...

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4 окт 2024

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Комментарии : 255

@3VJohnny 3 года назад

Here is the link on how to clean your coil on plugs and SAVE serious money ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-fsEDqToilQk.html

@protorhinocerator142 Год назад

I'm getting this exact issue but I replaced all the plugs with Autolite platinum, and got brand new Motorcraft coils. I got a 10-pack of the coils for a half-decent price and have tried 3 different coils on cylinder 2. That's the one that's misfiring. And 2 different new spark plugs. I took it to the shop. They had the thing for 4 days and couldn't find the issue. They tried swapping coils, plugs, and even the fuel injectors. Nothing. Still a misfire on 2. Compression test was good as well. I can't figure it.

@3VJohnny Год назад

You may have some sort of freak thing going on. Forward tech maculoco had a video where there was actually melting in the intake manifold causing a misfire. Never know what it can be. I'd be interested in inspecting the harness for the coil pack on that cylinder. You could potentially have a bad connector and it is not fully contacting the top of the coil. For that not to move there's either something else going on or there could be a wiring issue there... It's worth checking.

@protorhinocerator142 Год назад

@@3VJohnny Maybe I should spray it out with some brake cleaner.

@3VJohnny Год назад

I would just inspect the connector on your harness to ensure that it's seating properly. Those are the simple things to check because if it's not moving around, then there's something going on with that particular cylinder. But like I said, there are all sorts of issues that it could be it's just best to start with the easiest things first. Good luck

@protorhinocerator142 Год назад

@@3VJohnny Oh, one more symptom. It seems to run a bit better when it's cold, but then gets worse once it warms up. Does that sound like an expansion problem with an electrical contact somewhere?

@DesertSpirit-sp5cr Год назад

I was ready to purchase a set of coils to the tune of 329.00 for my 2006 F150 for this SAME ISSUE after I was told it was the coils. I had already purchased 8 plugs to change, and then the night before I was to do this plug change I came upon your video. I went back to OReilly's the next day and asked for a refund for the plugs (8@14.99 each), and used the refund to purchase the coil on plugs kit...40.00. Since I still had 80.00 left from my refund I purchsed a can or Electronics Cleaner, a can of Intake and Carb cleaner and a can of Seafoam and still had 50.00 left over from my refund. Truck finally runs like it should. Excellent video, my friend. Thank you for this information.

@3VJohnny Год назад

I am so glad to hear that! It is certainly worth doing for routine maintenance and while it doesn't necessarily solve every instance of this misfire, it is certainly worth the shot especially if the boots are original. Glad to hear you saved some money 👍👍

@lostalien 8 месяцев назад

Thanks 3V Johnny!!! This was exactly what was happening to my 5.4L around 45-50 MPH. Replaced the coils and plugs and wow what a difference. The truck runs so smooth now.

@Masonisgoatefide 2 года назад

I'm so happy I found your video, this not only fixed my 06 Ford F-150 with the 5.4, but also saved me a bunch of money for repair, it's amazing the amount of mechanics/shops that are unaware of this issue with the misfires and had told me it was bad fuel, torque converter, spark plugs, and then replacing the entire coil packs. After watching this video realizing my truck was acting exactly as described. I took it upon myself and purchased 8 coil boots and springs from Advanced Auto and 2 hours time and my truck runs perfect again. Thanks again for making videos and highly recommend RU-vid for reference.

@3VJohnny 2 года назад

That is what I like to hear! I am so glad you got it taken care of and your truck is running great! It's such an undervalued solution.

@Kuhlyedascope69 2 года назад

hey Kari did you have the engine light on for this? lean code??

@jumbroni6014 Год назад

2hours? Let's be honest. I've been working on my Ford for years and nothing takes 2 hours to fix. I'll give you a half a day at best

@justj2you957 Год назад

You described the exact issue I'm having with my vehicle perfectly perfectly. Really thought this fix was gonna be expensive. But thanks to your video I now know what to do. Thanks for the tip 3V Johnny.

@3VJohnny Год назад

I hope that is the fix! There's obviously is a chance that it could be something else but it's always best to start with the simple stuff first

@justj2you957 Год назад

@@3VJohnny A huge shout out to 3V Johnny. You were right. Just finished replacing (all 8) ignition coils, and spark plugs. Truck is running light a champ. None of that horrible shaking while in overdrive. thanks for the tip brother.

@3VJohnny Год назад

Awesome I'm so glad! Since you did both it's very possible it was a combination of those but a tune-up is always one of the first things to do. I'd also clean your mass air flow sensor and your throttle body if you haven't already.

@wes365 Год назад

Was your engine light on when this was happening or no? My 2006 e150 van is doing same thing but no engine light..

@3VJohnny Год назад

Nope it almost is never on. That's why I made the video. People scratch their heads on this and sometimes you can have different causes without having an engine light.

@yatta9164 Год назад

I did this to my 2008 fx2 5.4 Ford F-150 and the sputtering in overdrive going around 45-50mph went away I was dealing with that issue for alone time now I changed the coil packs the spark plugs still same thing you guys just need to take them apart put some dielectric grease and install it all back how it was and your problem was gone! Thank you

@deserteagle.44 Год назад

Mate, you've saved me a heap of cash and for that, I thank you very much. My mechanic, whom I'll never go to again was insisting that it was big bucks to fix, he wanted to replace my torgue converter, fuel pump and possibly my transmission aswell. The truck runs like new again.

@3VJohnny Год назад

As long as it actually fixed the problem that's a great thing. It's not always the cause and can absolutely be a torque converter and other issues. But this is always the easiest thing to check

@deserteagle.44 Год назад

@@3VJohnny it certainly fixed the problem. Took a couple of hours and it now runs like new. Thanks again.

@3VJohnny Год назад

Awesome love to hear it! I couldn't tell in your comment if you had done it yet. Happy to help 👍

@GermanShepherdDaphne 2 года назад

Mine does it going up hill and driving a steady speed around 65 mph. Goes away when I step on gas or let off gas

@funnyman1776 Год назад

Mine does as well. Getting ready to try this solution. Fingers crossed

@digitalbathdive Год назад

Im thinking thats the two piece drive shaft…

@Minimayes Год назад

@@funnyman1776 any luck at fixing it? I’m having misfires doing the same thing

@Dximelis Год назад

Did you find a solution?

@Minimayes Год назад

@@Dximelis it just went away, i didn’t do anything

@chrisabcdefg8171 Год назад

This is so true. My 11 Expy 5.4L was bucking like 3 yrs ag and no engine light (now at 157k miles and still no engine light). 2 local ahole shops I called "yeah bring it in and we'll replace the engine as it's the timing chains. Chains are slapping around causing misfires"... The blog I found back then was to change the coils as they get old and crack. I got Holley Accels then and sure enough, the bucking CEASED!!! I hadn't realized the Ford coils were likely good as just boots and springs and tossed them out after moving them around 1/2 doz times in the garage :( Now 3 yrs later and my Expy started bucking again. This AM I pulled off the coils and lubed up the springs and also noted they didn't extend out so pulled them out a little to ensure they contact the plug. The bucking is GONZO AGAIN!!!! Tools required are my Ryobi 1/4" impact driver, 7mm socket, 1/4" ratchet, and small extensions for the rear coils. 1/2 hr. Plugs are only 3 yrs old with

@kelvdawg Год назад

I've been looking for the solution to this fix for 6 months. I love you.

@kakiwav64 Год назад

Holy s*** dude. Thank you so much. This has been driving me nuts for about a year and i just assumed it was a vacuum leak that would cost more to fix than what my 260k mile Explorer was worth... I searched forever but found this video by chance and now i can finally feel the sweet relief of driving at 40mph with no terrifying misfiring.

@3VJohnny Год назад

It may or may not solve your issue but it is certainly worth checking for sure

@paulshanahan2199 2 года назад

You are the man!!! Under 50 bucks totally fixed that problem !!! Thank you so much for that video!

@3VJohnny 2 года назад

Glad it worked out for you!

@Jihuie 2 года назад

I had this issue with my Ford F150 and couldn't figure out what the problem was. After watching your video, I replaced my coils and problem was fixed. Thank You, Thank You and Thank You!!!!!

@3VJohnny 2 года назад

Awesome glad to hear John! So many times the coils can be the culprit of these issues and I'm glad it worked out for you

@chadpressley1741 8 месяцев назад

Thank you! My 2010 4.6L does the exact same thing, exactly as you described it. I had identified that it was a misfire, but I did not know about the coil and boot kit. Good video too! Straight to the point and clear.

@johnpaulpletcher2380 Год назад

This saved me so much time and money. Truck runs perfect now. I cannot stress my appreciation for this video. You rock

@3VJohnny Год назад

You are most welcome! I'm so glad it helped you

@mr.boostang2064 2 года назад

Cleaned my coils, boots and inside spring (everything seemed clean already) and my miss fire under load went away 🤷 thanks for the tip.

@rubenbetancourt9619 Год назад

Thank I fixed the problem I have this problem thanks again amigo

@Formerlywarmer 11 месяцев назад

I believe the shutter u feel is converter lock up trying but misfire is causing it to have way less torque which is what ur ecm reads to match speed and torque to tell the converter to lock up. That’s what ur feeling.

@williamfuqua5611 Год назад

Just bought the new coils and spark plugs, wish me luck, 2004, XLT 5.4l

@arpc0027 26 дней назад

My 2003 F150 5.4 V8 Triton does this but I have 189,000 miles on it. I don't mind replacing the coils and the pigtails because it's been a good and reliable truck: not even valve noise from the engine.

@everetteroberts9547 Год назад

Great info..... I would have never guessed

@steveng2028 Год назад

Spot on! My lincoln mkx is doing that...changing plugs and coils this week

@3VJohnny Год назад

Hopefully that takes care of it for you!

@Jahzwolf1955 2 месяца назад

Exactly my symptoms. Cylinder 5 code misfire was going to shell out 70 for one coil pack I don't think my auto dealer will have just the springs and boot. Thank you ❤ been going on a while now I can even hear the ticking of the unburned gas in my exhaust at idle as it is misfiring

@Jahzwolf1955 2 месяца назад

Coil pack 5 fixed 5 now 6 is complaining but performance is better a lot better. The shudder amd exhaust tapping gone. Acceleration is good no problem so 6 can wait until next month

@markmclaren7156 Год назад

Thanks a ton! That worked for my 2006 F150 5.4L. The connectors at the top of the boot were corroded on all. My truck did exactly what you described.

@Alexanderbuilds2001 7 месяцев назад

I replaced all 10 spark plugs and coil packs with new ones and it is still happening.

@captainjamestcrypto5295 3 года назад

Thanks for making this video. Today I'm diagnosing my 2006 Taurus SE with the EXACT same issue. I think you may have solved my problem. I'll update soon with a reply vid.

@3VJohnny 3 года назад

Absolutely! I hope that helps. If all checks well with the coils, and you still have the issue, spark plugs are a likely culprit. Could also be a dirty fuel filter if it's clogged. A lot of people change spark plugs, and ignore the coil on plugs, and end up chasing other issues. Definitely report back!

@reysalazar6850 Год назад

Great information I'm experiencing this issue right now. Thanks in advance.

@gloucesterdavid 11 месяцев назад

I'm experiencing the exact thing in a 2008 Expedition I just purchased earlier this week. I'm getting the parts together now for a full ignition refresh on the 5.4L and hopefully this fixes the problem.

@dieselchuck8429 Год назад

Thats whats going on with my 03 supercrew 2valve 5.4 triton. Replacing them tomorrow and i found this a very useful video . Thanks. Subscribed!👍

@carbergy Год назад

Thank you. BUT I have an 03 that used to be a DOT truck. It can also run on propane. You guessed it the coil I think is having this problem is the one under the propane system. Took me about 72 hours to change just the plugs. Wish I seen your video first and change the boots too.

@jumbroni6014 Год назад

I have a 06 exp. I've had this issue twice now. Tune up, new plugs but I knew it could be coil related . I put fuel inj cleaner and it does help but it has never 100% fixed the issue. Ford makes really good vehicles but some of the problems they have with their cars are so ridiculous and one of those problems is the design with these injectors. I drove almost for a whole year with my car bogging like you said. That was like four years ago. Then I changed one of the coils and gave it a tune-up and it fix the problem. But now it's back again. It also happened one other time in like a year ago. I'm going to try to do what you recommend. I have been told by a couple mechanics that if you have these Ford engines with these coils that you should use fuel injector cleaner at least like once every couple months and it can prevent the problem. But I think if you don't use the cleaner religiously you will always have this problem return

@3VJohnny Год назад

I run that every few months as well in my vehicles as well as only run top tier gas. It's so funny because you'll have people that never have an issue. But then there are ones that have these ghost misfires every so often. Hope that takes care of it, but like anything, it can be something else

@jumbroni6014 Год назад

@@3VJohnny I've always used regular gasoline you think I should start using the good gas

@jumbroni6014 Год назад

Mine does it at 60 mph almost Every time. I wonder if the speed of the malfunction has anything to do with what coil/bank is malfunctioning? Like if it bogs at 60mph it might be let's say plug#8 and if it bogs at 45mph it may be plug#2. That would be interesting.

@jumbroni6014 Год назад

Also, just so you know, both times this happened to me, the car sat for ATLEAST 7 days prior to malfunction.

@zintere91 Год назад

I'm having the same issue in my 05 Ford f150 AND my 2012 Ford flex(only difference is that mine can do it in-between 40-55mph). I'm praying this is what's going on. It's crazy that it's happening in both of my vehicles. Will update with the outcomes as I can afford to fix them 😅 Edit: I have been so incredibly worried that the transmission was going in both vehicles (the truck is new) and I was really freaking out until researching and finding this

@surefiremushroomsmicrogreens Год назад

So did you fix it?

@sandygrungerson1177 Год назад

@@surefiremushroomsmicrogreens apparently not

@Buck_Boy 2 года назад

Dude I literally love you so much

@justaguy4real 2 года назад

My truck sucks. Had a coil go bad. Misfire which caused engine shaking esp about 50mph. I was thinking several things were bad simply bc the issues were so bad. But a simple coil replacement fixed all that. Wow

@3VJohnny 2 года назад

Exactly! It doesn't mean it's always the case as you know, but far too often people think it's transmission or u-joint issue because of how severe the misfires can be. It's always worth checking these first especially if you rebuild them because it's so cheap. It's worth cleaning them when you do your spark plug change intervals.

@timothyjones2143 2 месяца назад

Ive watched 100 videos and nobody is explaining this. Wow thank you yes that’s exactly what’s wrong with my E250. Now I can return this $500 worth of new coils, plugs, etc.

@froglobster Год назад

I don’t have this prob with my 08 but am saving in case thanks for sharing!

@encinobalboa 2 года назад

I just had my transmission rebuilt because of bad forward clutches. It shifted fine for a few weeks and developed the dreaded 45-50 mph OD to 3rd shudder which would stop when I let off the throttle. I took it back to the tranny shop and was able to demonstrate the problem but he had no clue what it was. I think he thought it was his work and I get the feeling he did not want to open up the transmission again. Anyways, glad I didn't go nuts and take it to another transmission shop. Dirty coil looks like the answer. It happens when the engine is hot and is more prevalent on hot days so heat is a factor. Since heat affects resistance, it makes sense that heat would cause dirty contact to misfire. I'll report back with my results. Thanks for the video tip.

@encinobalboa 2 года назад

Got the hearted comment, edited a small error out, and lost the hearted comment. Did not know that was how YT worked. Anyways, my belated report as promised. I found four problems. One coil with corrosion and loose contact which fell out when slinky was removed. One coil with green crust. One very worn spark plug, replaced. One spark plug well that was foiled with debris. Debris was caked in and had to be chipped out and softened with brake cleaner. Debris was heat soaking plug which caused mis-fire. Just finished a couple of days ago and have not had a shudder. Been trying to trigger shudder but seems to be gone now. More miles and time will tell. Anyways, that was an ace suggestion.

@3VJohnny 2 года назад

Awesome sounds like you found quite a few little issues that were flying under the radar. It really goes to show you how effective it can be to clean them and not be spending upwards of $300-500 for an entire new set. Nice work!

@encinobalboa 2 года назад

@@3VJohnny True. What bugs me is there were mis-fires under high load which did not set CEL. Had I gotten P0308 or one of the other mis-fire codes, I would have been on it a lot earlier. The other thing that bugs me is how easy it is to misdiagnose ignition problem as something far worse and far more expensive. A dishonest mechanic would have a field day with this.

@jester65jn 2 года назад

thank you ive been looking for affirmation and thats it exactly

@wayokinzevo 4 месяца назад

Thank you so much for your heroic advice. I got the same issues. And it works.

@corydavey3026 Год назад

I found my problem by accident it was the egr solenoid valve. It had identical symptoms to what you were describing

@3VJohnny Год назад

There are many causes that can cause it. This is just one of the many

@tiffanymcphall5539 Год назад

Just had this happen to a 2012 MKZ. My husband put new spark plugs in it and it runs great! We’re pretty sure it had factory plugs in it the whole 211k miles😬

@Mrb00st Год назад

My 07 Sport Trac with a 4.6 3v has been doing exactly this! No stored or pending pcm dtc either. I was worried it was the torque converter. Im going to try thiis and report back.

@kingssuck06 7 месяцев назад

Its usually the back cylinders (4 and 8) from water intrusion from the crappy cowl drainage. I have seen this on an 06 explorer and my own 07 mustang

@macman9689 Год назад

kinda like cleaning old points on old distributors

@Bob932000 2 года назад

Hi good video. It makes sense. I had misfired on my Navigator 05. I changed spark plugs on cylinder 1-4,but still misfired but don;t show light while on overdrive speed 30 to 45 on free way after high speed to slow down. I will check on cylinder 5 -8 and clean coils too. Thanks for the good idea.

@3VJohnny 2 года назад

My pleasure I hope it works for you!

@flygeko Год назад

2004 lincoln town car 60k, put new coils in it and plugs, new fuel filter, new injectors, watched your video grabbed my old coils rebuilt them like you said....still misfires with no engine light around 35-55. It idles like a dream, it burns rubber and accelerates like a dream. Transmission has been flushed, what should i do now. Every shop says get a new car but no. Head gask and block is perfect. Compression perfect.

@dozerdlx4183 8 месяцев назад

EGR valve try replacing it.

@STANGLIFESOSAA Год назад

I have a 97 ford 4.6 it’s doing this exact thing… what’s the name of the part?

@lmbgtv8377 8 месяцев назад

Makes since since my spark plug gasket leaking into my spark plug cylinder will change it this weekend

@robertboehler4466 Год назад

Everything else awesome thank you

@lawofliberty3517 2 года назад

01', 170k. Resealed rear end, coils, plugs, intake manifold, fuel filter, temp sensor, thermostat, still shudders. Drained trans fluid and putting new filter in. We will see🤷🏼‍♂️Sat for 2 yrs before I put her back on the road.

@roadkillavenger1325 Год назад

Exactly what mine does. It throws a P0302. Unfortunately though, I've replaced the coil and spark plug with no results. It runs great until I hit 50ish mph at 1500 RPM. At that point it begins misfiring. If I tap the gas pedal I can break through the misfire RPM and it'll run great once I get out of the 1500 range. No one has been able to figure out what's causing it. Several mechanics have tried and failed. I just have to live with it.

@DajiaMurrell Год назад

What kind of vehicle ?

@peytons1862 Год назад

did u find a solution?

@roadkillavenger1325 Год назад

@@peytons1862 Never did. I probably never will. It's still missing. At least it's still running though lol

@roadkillavenger1325 Год назад

@@DajiaMurrell 07 Sport Trac with a V8

@UJLD Год назад

I have ford excursion v10 6.8. Same problem. So I cleaned up the injectors, new spark plugs, new coils, new fuel filter. Checking in a week, fuel pressure valve and fuel pump. I have a code on the scan tool of de oxigen sensor that also can lid to misfires.

@quentinh4316 Год назад

I have the exact explained misfire and issues at the bottom of the gear befor shifting. I had ford do my plugs and then they were fine and now it's happening again. So annoying on a triton 😅

@oc2111 8 месяцев назад

Thank you Sr.

@mikesplace9900 2 года назад

This has been happening to my 2007 f150 5.4. Today I punched it in od on Highway and was really bucking bad but doesn’t happen in slow speeds. I thought it might be water in tank. Not throwing any code’s however the engine light started flashing and got off highway and light never came back on. Hoping it’s coil packs

@vduber03 9 месяцев назад

I had this symptom as well…but i swapped coil from cyl 3 to cyl 5 to see if it followed and it stayed on 3.

@ReggieRtMopar 3 месяца назад

I'm having the same issue, I changed the throttle body new spark plugs new coil packs, And it still shutters at low speed, transmission was just replaced 2 weeks ago so it's shifting smooth, now I'm guessing if it's not a fuel injector maybe it's a torque converter

@royhkusp1 2 года назад

Great video! Much appreciate the advise, I will try this. I watched another video and this gentleman said the same thing. Another claimed to be the torque converter and recommended Genuine Ford XL3 friction modifier additive. I used something similiar for the rear diff as it was making vibrations during turns It helped with the limited slip and fixed the problem btw. For this however I will order a set of springs for all 8 coils. Normally when I think of coil misfire I normally think rough Idle but the way you exolained it makes perfect sense. Thanks again, I am subscribing to your channel 👍

@3VJohnny 2 года назад

Awesome I hope it works out for you! Always worth trying the easy stuff first. And thank you for watching!

@dallasrichmond7225 9 месяцев назад

Same issue on the old 4.6 with 2 coil packs not coil over plug

@ianlucas6444 2 года назад

Started looking into this because my truck shifts fine no lights but overdrive causes the engine to sputter but it's also got the coil on plug system

@3VJohnny 2 года назад

It'll work on any coil on plug you can get parts for. Good luck

@wilcat375 Год назад

Great video

@leshemby9430 2 года назад

Bud I'm about to pull my hair our with one I just bought doing exactly exactly the same thing . It sit for 5years. I've had the fuel tank off so many times I can do it with a rock and a stick. I don't know what I'm doing . I've used seafoam x3 heat . And it's just gotten worse. Atleast you gave me somewhere else to go with it

@3VJohnny 2 года назад

I hope you figure it out! It's certainly worth trying the easy stuff first since often times that is, what it is. But like anything, it certainly could be something more complex, expensive, or involved. Good luck

@jeremytownsend5972 2 года назад

Nope I found your videos & put new plugs & coils twice now in a week. This is not my problem but the transmission is bad

@3VJohnny 2 года назад

It's always worth trying first. Sucks about your transmission but it happens unfortunately. Good luck

@ralphmenta7997 2 месяца назад

I know for longevity the Chinese knock-offs aren't worth it, but for testing, $30for a new set is really worth it.

@LaLa-iq1we 23 дня назад

NEED HELP: I have a 2004 Mercury Mountaineer V8 is was running great. However, it starting a little jerk every blue moon when I would hit the gas while drive but it was sporadic. It still drove great with acceleration. At red lights, if idle too long it would sound like it was loosing power & shake a little. I would hit the gas pedal but it would take the gas 2 seconds slower than usual. Yday, it died at the red light but started right back up. Took it to O'Reilly this morning to check the codes. It gave primary DTC Fuel System Too Lean (Cylinder Bank 1). P0171 crankcase breather house and PCV valve. We replaced the PCV valve but it runs worse and won't stay crank. Please help me.

@richardrhoads9088 Год назад

I have 2013 ford transit connect and I replaced the plugs and coils and fuel injectors and throttle body and maf and air filter.. Still does this around 50-60mph

@dozerdlx4183 8 месяцев назад

EGR valve

@furiousproductions2298 Год назад

4.6 in my marquis is doing this shit.. sounds like I need new plugs or coil. Ty

@the600cc Год назад

I have it now that’s why I’m watching this 😂😂😂😂🤦🏻‍♂️ my 2006 f150 v8 tri with 280k . Is what is fixing it or how to fix it.

@louiseguavoen9452 2 года назад

I have a 2007 F150, it revs very well on park but when in Drive, it doesn't go above 2000rpm and stays between 45 and 50 mph. Then the engine starts making a shooting sound. It looks like the transmission is not turning with the engine speed. What do you think about this?

@angelromero-ot7vy Год назад

Yes bro! My truck do that shaking at like 20 miles an hour while I'm in the city or been stop at an a traffic light, so what do you think it is?

@TheNezfamily Год назад

My F150 2006 Truck shakes/vibrates from the rear/bed at 50-60mph...doesn't seem like a firing issue, but I'll try.

@Rick-dl1uu Год назад

I have a 2000 and an 03 F-150. The 2000 is automatic and the 03 is manual. They have both been having the same problem where at low rpm it begins to vibrate the moment I accelerate but once I hit 3-5k rpm, the truck stops vibrating. This doesn't happen on idle. I appreciate your time if you can help.

@marvinbrown5248 6 месяцев назад

Thankyou!

@saleemirza Год назад

on my 4.6 3v spark plug closest to driver is dirt built up & hardened so i cant even get the socket on tried the pick tool long slim drill bit no luck so far

@NB-dz7wv Год назад

I just shifted my 2008 into reverse and the whole truck was shaking. Also the fan after being idle for a while does get super loud.

@Anthonythesider Год назад

What about when it starts up in the morning

@quentinh4316 Год назад

Is there a case or diffrent diagnosis when there's still an issue after replacing or could they just be dirty contact

@3VJohnny Год назад

Absolutely, this is not a one size-fits-all fix. Misfires can be caused by so many different variables. You can't diagnose it through the internet. It's just something easy to check because it's often neglected and people spend hundreds of dollars replacing coils. Spark plugs and coils are usually worth changing/cleaning...in addition to cleaning the throttle body & mass air flow sensor. But you can have misfires caused by a wide range of items.

@barryjohns1965 6 месяцев назад

I have a 2002 f150 5.4 2V. runs great for couple minutes and then starts missing skipping then into a dead miss almost. Well I have put a New Fuel pump, New Coil Packs, New fuel injectors, new Spak olugs, new EGR Valve, new Fuel pressure return sensor, new vaccum line from tail lighst to head lights, new INtake, new valvbe cover gaskets, And I am sure I am missin g something. It was showing several codes. Now the service engone soon light is on but it throws ZERO CODES. Yall tell me....Any advice greatly appreciated.

@MGRracing 5 месяцев назад

Hi, what about the fuel rail that blocks access to the coil on plugs? Does it come on and of easily? Or does it require a lot of work and new O-rings?

@MrFrodo1111 10 месяцев назад

Great video, wondering if this would apply to a 1998 E150 with the 5.4 Triton..having the same issue...cleaned up ALL the vacuum leaks I could find and it starts and runs pretty well to 40 or so then bogs down..Also if it does do you have a link to the rebuild kit for the coil on the 98 by chance

@Sheeeeeeeeeeeeiiitt 2 года назад

Thank you for sharing. I’m adding this to my list of maintenance for my 09 f150 King Ranch. Do you mind sharing any advice regarding air leaks or evap leaks? I am chasing P0442 small evap leak for over a year now. Could this leak have anything to do with vacuum from brake booster hose? I’ve replaced canister purge and as well as keep my fuel inlet clean with the funnel every fill up. 5.4 3v with 150k…I’ve had this going for over a year now. Thanks for any feedback as well as making and sharing great content.

@3VJohnny 2 года назад

My pleasure, thanks for watching! I'm not totally sure to be honest. I would check any hoses related to the EVAP system. Your engine is a bit different than my '04. Not sure if you have the same hoses that connect to the EVAP purge solenoid under the hood. On mine, it's near the brake booster and tends to dry rot. It's worth checking as that could certainly cause leaks.

@anthonygarcia5746 2 года назад

Could be your exhaust manifold. Mine had a hairline crack and was leaking.

@Sheeeeeeeeeeeeiiitt 2 года назад

@@anthonygarcia5746 I’ll be damned. That is a common issue on these. Didn’t think to check there.

@marlonwilliams3983 6 месяцев назад

What would u suggest if someone was experiencing those problems. They got a tune up. The shaking went away for awhile but came right back?

@AustinAlexander-h7e 2 месяца назад

@3VJohnny What about a ford 4.2L engine? No coil on plugs but instead on main coil pack. Changed out coil pack still same issue. changed plugs as well. plug wires?? Thanks

@tangoboythehusky544 Год назад

With the problem Galway if I change the spark plugs

@JokersHangout 11 месяцев назад

I am an ASE master technician. I have changed the computer redone all harnesses. Yes, there were other things bad but if this is the final piece of the puzzle, I don't know. If I'm going to be happy or beat my truck to death, I'm gonna try it whatever.

@robomanification 6 месяцев назад

Hey Johnny I have a Ford F-150 from 20084.6 engine it does the same thing 45 to 50 miles and I'll start to shake any possible remedies I can use thanks man

@ONX219 Год назад

Hey man, I have this exact same issue but with my 1990 4.0L Ranger 2wd auto. It has 84k miles. I’m restoring it. The tranny was just redone and then re-looked at after because I kept thinking it was the tq converter. The tranny is good. I put a new gasket kit on the engine and that’s totally sealed and the FULL tune up kit! Mine uses a coil pack. A new battery was also installed but my ranger is STILL doing this issue in OD at 45-50ish mph! However in Regular D, it drives ok. Since I have a coil pack… what would you recommend? Any help is really appreciated. I’m already deep in this restore and this issue is driving me up the wall.

@mikeystubbs4119 Год назад

Please help!! Having this same issue. replaced every plug and coil on plug in my 2004 e-150 econoline. still have same issue after new parts!

@fredmedina3381 Год назад

I replaced all coils brand new and still have the same problem

@jesserenfro 8 месяцев назад

Mine does it still and I have all brand new plugs and wires sometimes it misfires on cylinder 2 and I stuck lean on bank 1 and 2 it doesn't do it as bad if I'm out of overdrive I can't figure it out please help me mine is a 2006 Ford expedition XLT sport 5.4l 3v with 176,488 miles

@ryanwaconda3546 Год назад

I have 2008 f150 lariat. It does jerk around 70-75 mph on freeway going up hill. U think it might be fuel pump? I have no check engine light

@PamelaMalone-w4i 8 месяцев назад

I have a Ford f250 super duty and the check engine light is on and says number one and number 3 cylinder misfire on a computer so is this the same thing

@DoyleShadduck 5 месяцев назад

$29 dollars for an 8 pack on my 02 Expy right on eBay. I would never pay twenty eight bucks for one.

@gymbo88 Год назад

Thank you for a delailed video. My 05 150 has those exact symptoms. I've been told that the bolts that hold down the coil packs, occasionally break. Can I lightly soak them with something such as WD40, before removing, to avoid the bolts busting off? I know the plugs on the 5.4, break, and I won't even attempt to pull those out, but to just put new could springs look like the easy fix

@DeezGarage 3 месяца назад

It’s not the bolt it’s the plastic tab off the back of the coil itself that breaks off ie not holding it down

@A.C.71 7 месяцев назад

I replaced all my coilpacks and plugs but still have a miss, i also put dielectric grease on each spade and on the plug contact side and every connector, but I still have a miss... Maybe someone knows the answer to this question. I used my powerprobe maestro, which can test the injector circuit, and found that on cylinders 5-8, I would see an occasional Injector On Time drop to as low as 40.1 and even 101. Cylinders 1-4 would stay around 2.78 - 3.00 or so and never drop. I think this shows my occasional miss would be on the control side to the injectors, which could be the pcm? Also, I watched a fordtechmakeuloco video where he shows a #7 cylinder intake roller follower popped off and was cause the misfire there..I assume with my findings this shouldn't be what is causing my miss? I also verified I had good voltage to each power side of each injector connector. Any ideas? I replaced the fuel driver control module by the spare tire about 1.5 years ago with a doorman, I don't know if a malfunction in it could cause my on time drop or not though.

@fredmedina3381 Год назад

my coils and spark plugs are new and still got the same problem ,new alternator and clean the injector and sitll the same ....help

@mrstand.0verhim185 Год назад

But I have a 2001 ford mustang v6 3.8 same problem but I have a coil box

@ItsAJokeRelax Год назад

I'm in the 10% I Had a Misfire, Replaced the Ignition Coil on Cylinder 6, Misfire Code Went Away (Check Engine Light is still on for a Reprogram PCM) Tested it today and still shudders at 45-60MPH, I'm going to change the fluid next (If that doesn't work it's time to drop the tranny)

@3VJohnny Год назад

Good luck! Definitely worth checking for sure, but as you see, it can absolutely be something more serious or a totally other issue

@briansullivan175 Год назад

I have put new coils on my truck and still misfiring any clue what could b going on brother?

@Fordop87 3 месяца назад

Wouldn't you get a misfire code if this is the issue?

@3VJohnny 3 месяца назад

No many times it actually never sets an engine light which is why people start freaking out thinking they have a u-joint or transmission issue. This is so common and it is usually never triggers a light often leading to a misdiagnosis.

@eljefedejefes7469 7 месяцев назад

My 06 f150 is doing this exact thing in speed over 50mph and in overdrive. No check engine light out was able to pull a P0316 code. Any advice?

@keithshelby6914 Год назад

My problem with a 2010 f150 4.6 3 value was from idle to around 2500rpm the truck shook terribly. Turned out the connection was bad at the mass air flow sensor and until the rpms were way up the air flow sensor was choking the engine

@3VJohnny Год назад

Yep misfires have tons of causes. Glad you found your issue