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Toyota FIXED Secondary Air Injection Valves 

WARREN
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This is a quick video on why your vehicle might be stuck in limp mode and have the VSC & Traction control lights on. If you are unable to accelerate on the highway & the check engine light is on, it is most likely for the secondary control valves or the air pumps. This will help show you a break down of what is going on & hopefully help you get you Tundra or Sequoia back up & running
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29 окт 2024

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Комментарии : 82   
@michaelpittman5025
@michaelpittman5025 5 лет назад
I'm a little confused. Did you reuse the old after cleaning or did you use a new part? Thanks I'm having the same trouble.
@JohnCalebWarren
@JohnCalebWarren 5 лет назад
Two separate parts: the air injection pumps I cleaned up and reused (located under the passenger fender). The dual air injection valves were damaged and I had to replace (located under the intake manifold).
@michaelpittman5025
@michaelpittman5025 5 лет назад
I completely understand now please pardon me for missing that. I absolutely love how you tackle this and I'm not looking forward to performing this task but I can. Thanks again for your help!!
@davidyakelis
@davidyakelis 3 года назад
How are your secondary air pumps holding up after you drilled holes in those rubber boots
@michaelpittman5025
@michaelpittman5025 3 года назад
@@davidyakelis I ended up doing a delete on these motors, they were literally both full of yuk water. After the delete. I've had NO problem. I bought a delete kit from somewhere in South Carolina... it cost me about $180 I think.
@oldowl4290
@oldowl4290 3 года назад
@@michaelpittman5025 Aren't these part of the emissions system? How are you able to get away with the delete? Does your CEL lights stay on? And when you did the drain hole did it affect anything? Because of how these are designed to pull in air I would think drilling holes would be counterproductive to how they are supposed to operate.
@ernie3nell
@ernie3nell 5 лет назад
Would have loved to see the intake removal, hoses and line are obvious, but I'd really liked to have seen that. Great video though , thanks it helped.
@steealsfreek
@steealsfreek 5 лет назад
I was thinking about the water issue needing proper drainage. Great video that deals with the root cause of the issue. Respect the K.I.S.S.!
@EasyRico99
@EasyRico99 5 лет назад
John, a big thank you for the sharing of the video! I got back from Toyota today and they quoted me $2800 for the fix!! They are *ucking out of their mind! again, thank you!!
@JohnCalebWarren
@JohnCalebWarren 5 лет назад
Your welcome. Figured it could help someone out, saves a ton of money on labor & looking back on it, it wasn't hard at all. Truck is still running great btw
@silviafamiliavlogs1107
@silviafamiliavlogs1107 5 лет назад
@@JohnCalebWarren was it the valve or the pump that was causing the problem I'm having the exact same problem would appreciate to know thanks
@johnsmith-uh1gs
@johnsmith-uh1gs 5 лет назад
Thanks - many owners from tacomaworld.com will be watching this very soon.
@leathercheerio1
@leathercheerio1 4 года назад
Nice video. So I dont have this problem yet. Maybe I should drill a couple holes in them to prevent.
@mode1charlie170
@mode1charlie170 Год назад
Great video! Lots of good info. I here it’s difficult to remove the valve housing due to the 4 bolts that hold the exhaust tubes on. How did you get these off? Lots of guys are just replacing the valve assemblies themselves by removing the 8 torx bolts.
@madmike4
@madmike4 3 года назад
Great job . I replaced pump and check valve but found out air pump was working fine. I guess I'll save it incase new one fails.
@paulbriggs3072
@paulbriggs3072 4 года назад
Excellent. Drilling the holes in the air pump rubber bulbs - does that mean they are no longer airtight and cause some code later on? Or does the system cluelessly operate? I(I prefer the latter!) Can they be drilled in place -even with a hand awl- without removing and let the water drain that way?
@JohnCalebWarren
@JohnCalebWarren 4 года назад
Correct, they cluelessly operate. It did not affect the air pump system negatively in any way. It worked like a condensate drain on an AC system, allowing the residual fluid a way of escape
@Thermool
@Thermool 4 года назад
I’m approaching 250,000 miles on my 2012 tundra. I’m wondering when I’ll need to replace these part, no check engine light yet for anything. But looks straight forward. On mine, they moved those pumps up in the engine bay.
@JohnCalebWarren
@JohnCalebWarren 4 года назад
As my dad would say, "if it ain't broke don't fix it". I would just leave it alone & hope it doesn't happen
@timsexton
@timsexton 2 года назад
That's great mileage without running into this problem.
@jermainejones6564
@jermainejones6564 Год назад
I'm close to 300k I'm getting worried too lol
@jermainejones6564
@jermainejones6564 Год назад
Thanks for the video can you share the mods you did to the front end of your Tundra it's looking nice
@mohammadlatif5414
@mohammadlatif5414 4 года назад
Hey bud I have the same problem on my Toyota tundra 2008 just like to know did you repair the old Part or use the new parts Now I have the engine light came on code P2443 please advise Thanks
@pastured1mnnice732
@pastured1mnnice732 4 года назад
Just retired, love working on mechanical stuff...have 2009 Lexus GX470, just now getting those codes P1441and P1444, same fix?
@shcaskey
@shcaskey 2 года назад
i just replaced my pumps, was getting the 2443 code. check valve stuck open. i started with the what i believed the precipitating factor to be. i was wrong, my pumps were fine, dry and when hooked directly to power they spun up. a wasted effort...now then...do i go after the check valve?
@Tulkien
@Tulkien 2 года назад
did you replace the intake gasket?
@rodritejedart
@rodritejedart 5 лет назад
Thanks A lot for the video....great job
@JohnLaFosse
@JohnLaFosse Год назад
My truck went into limp mode and I called the mechanic to see what his diagnosis was with these symptoms and he said the throttle body needed replacing. I was wondering if I should drill small holes in the secondary air? it shouldn't harm anything.
@JohnCalebWarren
@JohnCalebWarren Год назад
Mine did fine for the remainder I had the truck with no problems
@josephtucker7397
@josephtucker7397 3 года назад
Hey John, was there any issues/negative side affects from drilling drain holes in those pumps to keep water from building up?
@JohnCalebWarren
@JohnCalebWarren 3 года назад
Nope, drove fine for the next 6 months. Sold it running great & bought a newer Tundra
@philipmaclarenjr.2004
@philipmaclarenjr.2004 4 года назад
Great vid. Have watched a few times now. Sorry I could only give you one like
@CraneCreekKennels
@CraneCreekKennels 2 года назад
Ok question I have all kind of lights flashing on the dash including 4hi and 4lo I am getting about 10 codes but they all say the thing some of the codes are p2419 and p2401 I can hear the pump under the fender come on when I crank it , it sounds like a turbo someone said I needed to change that other pump do think that is my problem
@shuaichen8690
@shuaichen8690 5 лет назад
Is it possible to put 2 k&n air filter (1” size) like for the 4Runner and Tacoma secondary intake?
@4EverrBroke
@4EverrBroke 4 года назад
I have a p0014 code, check engine light and traction light is on, you think this can be it?
@robwade7568
@robwade7568 2 года назад
Same problem, they don't cover it anymore. $2500 later.
@jwhite8086
@jwhite8086 4 года назад
One of my pumps had a thick filter foam block stuffed into the top housing air path? Why
@user-tq5up8nn3q
@user-tq5up8nn3q 3 года назад
to filter big particles. it sometimes breaks down and gets stuck in the impeller. i highly recommend you search up youtube "your car/truck- uni filter mod"
@franksosa374
@franksosa374 3 года назад
I have issue p2433. Do I have to change the whole assembly valve set?
@maximomartinez8596
@maximomartinez8596 3 года назад
Thank you my friend l did all you did but l still have my engine light on. & the new code that l have is P0419 secondary Air injectinon system Relay B Control Circuit. Do you know what l can do or what l'm suppose to do next?. Thank you for the information.
@JohnCalebWarren
@JohnCalebWarren 3 года назад
The codes need to be cleared out with a scanner. If you can drive it to the closest auto parts store they'll clear the codes for free, if you don't have s scanner. Maybe check the fuses & relay for the air pump circuit
@maximomartinez8596
@maximomartinez8596 3 года назад
@@JohnCalebWarren thank you very much Sir. Right now they don't want to do it. Because the pandemic but l going to check the fuses thank you.
@MichaelVillalpando
@MichaelVillalpando 5 лет назад
Please help! Was there any coolant running through that intake manifold??
@JohnCalebWarren
@JohnCalebWarren 5 лет назад
Nope. Not the intake. There is one little coolant hose that runs through the bottom of the throttle body though. (For the idle air warmup) Just had to pinch off the rubber line with a clamp, upon removal. It will leak out a little coolant
@MichaelVillalpando
@MichaelVillalpando 5 лет назад
@@JohnCalebWarren Dang, I got water in my #8 cylinder and I was trying to rule out head gasket. Gonna need to pull the head now.. lol.. great video
@JohnCalebWarren
@JohnCalebWarren 5 лет назад
Buy some of the BAR'S LEAKS headgasket fix, and do exactly what is says on the label, add to coolant. I've had that stuff fix multiple blown head gaskets on cars I've had. If you catch the leak early it is possible it will fix it, it's kind of expensive though, like 35 bucks a can. But it works! It can hold out for years if done right. A lot cheaper than doing a headgasket job...
@MichaelVillalpando
@MichaelVillalpando 5 лет назад
@@JohnCalebWarren It does work but i am gonna have them replace it since it didn't run hot im curious about a crack in the head or block. Gonna have them install new water pump, timing chain, and guides, etc while it is opened up.
@mckoylach1622
@mckoylach1622 3 года назад
My 07 Lexus GX470 has those codes. So I should replace the secondary air injection pumps and the switching valves,too ? And The problems disappeared,right ? Thanks
@JohnCalebWarren
@JohnCalebWarren 3 года назад
Correct. Primarily the switching valves
@mckoylach1622
@mckoylach1622 3 года назад
@@JohnCalebWarren thank you
@isaakeverson9083
@isaakeverson9083 4 года назад
Does anyone know if the warranty update covers the tacoma? I just broke 100k on my 2013 and this fits the bill for the error code.
@csotelo225
@csotelo225 3 года назад
Reach out to Toyota Motor Corporation... I haven't heard about this problem on the Tacoma... what the corporation may offer you financial assistance if your Tacoma is out of warranty and it happens. They've been known to do that
@XpoH2007
@XpoH2007 5 лет назад
Hello, How much wes the valve assembly? Thanks
@JohnCalebWarren
@JohnCalebWarren 5 лет назад
$250 shipped
@XpoH2007
@XpoH2007 5 лет назад
@@JohnCalebWarren thanks
@courtneymark2153
@courtneymark2153 4 года назад
Toyota have warranty on the pump up to 150 000 mile on the tundra i let then do mine it got bad at 107 ooo mile
@JohnCalebWarren
@JohnCalebWarren 4 года назад
Good to know!
@84marcelors
@84marcelors 3 года назад
What year your truck?
@courtneymark2153
@courtneymark2153 3 года назад
@@84marcelors 2011
@84marcelors
@84marcelors 3 года назад
@@courtneymark2153 ok... I have a 2008 with 132.000 miles Im gonna call toyota to see if its under warranty but I think its 10 years or 150 miles
@courtneymark2153
@courtneymark2153 3 года назад
@@84marcelors cal them it's or you dealer
@newtec-kd6vy
@newtec-kd6vy 5 лет назад
Do you have to remove the exhaust?
@JohnCalebWarren
@JohnCalebWarren 5 лет назад
Nope. Just the intake manifold
@brunoguzman5061
@brunoguzman5061 3 года назад
Good. Video
@hdame1
@hdame1 5 лет назад
Did you have to remove wipers and wiper motor?
@shcaskey
@shcaskey 2 года назад
no, but the blinker fluid had to be replaced.
@philipmaclarenjr.2004
@philipmaclarenjr.2004 5 лет назад
Great great. Thankyou
@jasonnolan1945
@jasonnolan1945 Год назад
Buy the bypass kit.
@bencrain7083
@bencrain7083 3 года назад
On a 4.6you dont have to take off the manifold
@null046
@null046 5 месяцев назад
Replace the snorkel with the upgraded version and it won't happen again
@bbhunter2220
@bbhunter2220 5 лет назад
Or just buy a bypass kit 🤷🏼‍♂️
@JohnCalebWarren
@JohnCalebWarren 5 лет назад
I did that first, ...still didn't fix it. This video shows how to fix it when the exhaust heat has fried the electrical components in the air pump valves. When that stuff gets fried even the bypass kit won't work... it was worth a try tho
@CarlisHowze
@CarlisHowze 4 года назад
Whats the name of bypass kit
@nicegunt
@nicegunt 3 года назад
Is the kit easy to install? Did you just clear codes after bypass kit install?
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