Couldn't find a shop to "rebuild" replace solenoids etc.. Shops were quoting me $3500 - $4600 to replace transmission. . . . . . THANK YOU SO MUCH FOR SHARING THIS!!!!! :) God bless you.
I know this video is a couple years old but I am so glad you made it. I had all the same symptoms yours had. From a stop, engine would rev but no engagement till there was a clunk and a jerk and off you go. I just finished my solenoid replacement project. It took about 12 hrs. I'll drive it probably 500 miles this week so I'll get a good feel for how it responds. Thank you for posting this video and making content for those of us who are not afraid to get our hands dirty. Spent maybe $150 in parts. Shop probably woulda charged me $1500. Thanks Again!!
@@redwater4778 no it fixed the shuddering from a complete stop. I would press the gas and it would act like it couldn't "catch" the first gear. Hope that helps.
@@southernmost9429 I have a similar problem. But is it affiliated? I release the brake pedal and let her engage on her own then drives fine. If I quickly move to the gas pedal from the brake pedal. Does make a cluck and jerk and drive. BUT also I notice at the stop light, the RPM slightly drops at fine hair move feels wants to choke down.
Thank you sir for this great video, you Saved me $2,800 for a Reman. Trans. + Labor. About (3) mths. ago I purchased a 2011 LTZ w/ 118.4 k. (currently @ 120.0 k). After a month driving it; same exact issue with my Transmission (4T65R) has come to the forefront of my Car Issue(s) list. It's very noticeable when street driving; accelerating from a full STOP/or Red Light....transmission engagement delay (btwn 1k - 1.5k RPM) for a few secs. and then a sudden slight jerk forward and the car proceeds forward. No issues on freeway. Now I know the solution, all thanks to your video. Cheers!
Did u end up replacing the solenoid/sensors? If so did that fix it or help or not? I bought an 08 SS with 113k and it was fine but I knew the ATF had never been replaced so I replaced the filter and fluid. Then it started doing that, every so often, from complete stops. never at any other speed, and it started shifting a bit more noticeable into third. I'm assuming the solenoids got dirty/plugged when the old came out and new fluid in.
I am about to do this on my 97 GTP . Got it jacked up and started on and I've been looking for a video for months showing me what all I need to do... So thank you very much as I just happened to come across your video this morning! Very informative! Thank you
Thanks for the video it was very informative. I been working on my friend's 2006 Chevy Impala. Recently the transmission Gave out. But I'm going to swap out the transmission from another Impala my friend purchase. Watching RU-vid tutorial videos I've learned alot about replacing all kinds of parts. Its fun fixing vehicles. 👍
Just did this today on my ‘11 LT with 143k on it. Had the same problems you described. Took about 14 hours; did it in one shot (boy am I sore) but your video was a lifesaver. Let’s hope this does the trick.😁
Would be interesting to hear back if it fixed it. Mine has gone 39,000 miles since the repair. I'm about ready to change the fluid again. Thanks for watching
I’ve since put on about a thousand miles going to university and back on the interstate, as well as driving in town and it since hasn’t had any problems with the shifting like before. Ended up replacing the steering rack too since when I was down there I noticed the boots had a good amount of fluid in them, so got that taken care of the next day with some help and got it aligned, but now it drives great for being 11 years old it floats down the Highway.
The 2000 through 2005 Impala with the 3.4 V-6, and 3.8 V-6 are prone to have a clutch inside the transmission that goes out. The problem I experienced on two Impalas was the clutch, and not the solenoids. At 65,000 miles the transmissions on those are junk. When the clutch fails, you feel a grabbing when accelerating from a stop. Then when it goes, the car does not move at all forward, or barely moves.
Started this same project 3 days ago,ordered the same stuff and now playing the waiting game,but hope to get the same results when finished...Great video!!!
@@MichaelsbackyardmarinaIt's a friend's car for his daughter,she gets her license soon,so I'm hoping it at least last her threw high school...A 07 Buick Lucerne with the 3.8 and 4T65E... Side note,Kids drive better cars then we ever did,in high school.🤔😂😂
P1811: Maximum Adaptive and Long-Term Shift Times OBD-II Trouble Code The P1811 diagnostic trouble code usually appears when the transmission control module detects an unusually long shift time. On average, most acceptable shift time parameters are set at 0.6 seconds. Anything longer will cause the TCM to raise the line pressure, which will cause usually harsh shifts. How Serious is the Code? A P1811 diagnostic trouble code means the hydraulic line pressure has been raised to compensate for excessively worn clutches or other components. If left unchecked, this excessive line pressure can cause serious damage to other control components, making a small problem a lot worse. Symptoms Symptoms of a P1811 include: Longer than average shift times Unusually hard shifts Causes Failing pressure control solenoid/EPC solenoid Worn clutches Worn accumulators Excessive valve body wear Malfunctioning MAF sensor causing lowered commanded line pressure How to Diagnose the Code? The first step to diagnosing a P1811 DTC is to examine the condition of the automatic transmission fluid. If metal fragments are present, the problem is most likely a failed hard part like it clutch pack or drum. If no issues are discovered with the ATF, then further investigation will be needed to determine if the problem lies with a failed pressure control solenoid. Common Mistakes When Diagnosing One of the most common mistakes made with diagnosing a P1811 diagnostic trouble code, is automatically assuming that the pressure control solenoid/EPC solenoid is to blame. If the vehicle has a lot of miles on it, it may be wise to investigate the transmission for signs of other issues that could cause this problem. What Repairs Will Fix P1811? Replace pressure control solenoid/EPC solenoid Replace worn clutches Replace worn accumulators Repair valve body Replace MAF sensor
@@Michaelsbackyardmarina my impala slips after coming to a stop in overdrive. Its not the clutches because if you shift it manually its solid as a rock. It does this after i stop at about 9 outa 10 times Im not good with computer searches, id appreciate your thoughts. Thanks in advance
I know this is an old video but it helped tremendously my impala will jolt every once in a while while driving at low speeds, perfectly fine on the highway and then one day it just stop driving I could drive it for say 30 seconds and then as if it went into neutral no reverse no drive so I did this change the filter fluid and added a Lucas transmission Conditioner whining noise stop shifts perfectly smooth solenoids I got from the junkyard out of a wrecked Impala the harness I just heated up the plugs due to finances but I did get a new gaskets and axle seal inside the pan from AutoZone thank you
No reverse sir help you are the greatest transmission GOD I ever seen man you did your thing bro help me I have no reverse all the sudden it go forward on
Start cheap!!!! Check all fluids!!!! Change air filter use fuel injector cleaner, check plugs! Replace of bad!! My impala has 264,000 miles drives like a champ!! Had gear slamming abs/vsa lights on replaced all four wheel hubs!! Now all is good!! Wires weren’t frade! I started small ended up being wheel hubs!!!
Im about to tackle this job with my boyfriend soon. Our 2012 chevy impala makes a whinning noise, shifts hard out of first gear, has decreased the gas mileage and is starting to have a shifting issue. I hope by changing the solenoids, torque converter pump, tranny fluid, seals (if damaged) and the tranny filter, it'll help the car. Thanks for the informative video, its the only one that I have found that shows you how to get to the transmission from the bottom of the car. 👍
great video, I got a lead on a 2006 impala with only 120k miles, 1 owner, and in limp mode for 2k. It was a grandma's car, in fantastic shape except for the shifting. I think I might buy it now and get it fixed.
I have an 06 chevy impala with V-6 engine. Just spent 3300 dollars for wear and tare stuff. The mechanic told me over the years I've taken good care of this car but stuff will wear out eventually and then you have too kick out some money. It was worth now the car only has 140800 miles on it and still running very good even the gas mileage is very good.
I was watching your video I have a 2011 Impala I having problems with my transmission making some grinding noise when I put it in gear that's when it starts grinding
I own the same Chevy Impala mine's a 2007 LTZ model and it's a great car overall but sometimes the transmission in first gear tents the slip a little. But runs, and drives excellent, even with high mileage!
Great video ❤👍💯 !!! I've got a Chevy Impala 2015. It's a 6-speed transmission do you suppose it's the same thing ?? Should I change the transmission fluid every 30,000 miles ?? If you change the transmission fluid will that prevent having to do a rebuild like you did ?? Do the solenoids just go bad from age ??
Great video, my wife has a 2010 Impala 3.5 with 240,000. I need to do this trans service. One question I have is did you have to have the front end aligned after changing the trans solenoids and removing the strut?
Have to say I love Impalas, especially the older ones with the 3800 series 2 (I have an 05 Impala 9c1 with it.) But GM SCREWED UP majorly with this transmission. Again, especially coupling it with the bullet proof 3800 series 2. What good is a bullet proof engine, if the transmission is absolutely junk? Will be doing this fix on both my 05 9c1 AND my 2011 Impala LT. Cheers for the video. I do all my own labor and visual guides like this help immensely! Watch it beginning to end a few times and I can do it on the car the next day. Got my summer project. Might end up saying screw it and buy a new engine for the old cop car while I'm at it. (Yes, the 3800 series 2 is bullet proof, except when the cops abused the hell out of it.)
@@Michaelsbackyardmarina When I eventually drop a new engine in it, I honestly think I'm gonna mod the 3800. As it is a nice platform to mod. Cold air intake, cam, turbo, etc. But, that'll have to wait till "new" engine. No point in modding an engine with 180K+ on the odometer, and the title had 160K which took me 3 years of ownership going 100+ miles a day to exceed. (Severe mileage fraud. Or maybe cops didn't have to report accurate mileage.)
Finally got the car done Friday night and it runs great,changed the pressure control switch and solenoid,both shift solenoids,the tcc solenoid,internal speed sensor,and internal wire harness,and for just under $150,it was worth the cost to change everything,then take this apart again.😉😉😉
@@DIY-dv7xj-I had to look for everything on eBay,and the bad thing is that if you order something and it's not the right part,(such as the first wire harness I had ordered)then it becomes a waiting game. Just be careful when ordering parts,make sure that the stuff you order can be returned,especially if your not sure about the part.
Shift problems can return since the solenoids (are magnetic and) attract wear metals from the gears and jam up. I added many neodymium bar and disc magnets on the steel plate on the oil filter right next to the oil pick up opening. I'd add magnets to the oil pan but it is zero clearance when buttoned up. OE magnet in pan is not enough. Easy upgrade and you'll see how well it works next time you change the filter!
I saw in the comments that you were having a delayed or abrupt shift from a stop, and possibly other issues. I'm having similar issues, mostly the rev and "slam" into gear while at a stop is my main concern, but only when warm and only sometimes, very odd if you ask me? Question, was yours intermittent also, or everytime you drove it or?? Also I have no codes/dash lamps. Thanks for the detailed video, and any advice!! I'm probably avoiding the obvious but don't want to do that if I don't have to 🤷 Thanks again!
I love my impala for comfort. Huge car & trunk. Fast . Bose speakers ( my favorite ) . But I will say the trans on my 2011 impala has gone out 3 different times . First one was off the factory line , direct from GM that lasted about 40k miles , old lady owned it . It died. Then they put in a new one , that lasted 40k with my sister owning it and taking very good care of it . Then I was on my 3rd trans before 100k miles …….. when I owned it & still do own it. GM claims it was the way I drive the car - that’s why 3 different owners have had 3 different trans , because of the way I specifically drive it ….. yea ok GM . Just admit you made shitty defective parts & still do , certain cars get them other cars are lucky & never have the issue. GM makes billions of $$ . I had to pay $2,500 for a rebuilt trans. So yea love the car HATE GM.
This car was the reason I bought a toyota Prius specifically to avoid transmission issues. The prius has the most reliable transmission ever made in a passenger car.
Don't know if you mentioned it I fast fowarded it through sections, Clean just common grease like chassis grease, bearing grease isn't going to kill your transmission, you can take a little bit of grease smear it on the gasket (particularly that o ring gasket around the output shaft) and let that hold the gasket in place while you hold that thing sideways and put the cover on
Thank you for the video I have an Impala that is just starting to do this I want to give this a try but I can't find a parts list in your video did I miss it?
That weird i got 134000 on my 2011 Impala and it runs like new. I keep good care of it. I only thing i had to do is change the oil and brakes plus 2 wheel bearings. I find they are a good winter car with snow tires on. Very comfortable too.
Great video with great detail, I have a quick question. Would the the speed sensor have anything to do with not shifting into third? I changed all of the solenoids except that one and the speed didn’t come in the kit. Ahh this car is driving me nuts.
It's been over a year now and don't recall all the part numbers. Go to your local Napa store and if the guys inside are any good they can hook you up. My Napa guys here where I live are excellent
My impala slips only when im at a full stop trying to accelerate it jumps once its passings 2 on the rpm should i try to start with a sollienoid fix i do have a transmission leak i need to get to also
My 2003 Buick Regal with 125,000 miles with 4t65e started harsh downshifting from real 2 to 1 when slowing down at a moderate pace. It was at first a clank, and now it is muted but at the right slowdown speed you can still hear it a soft clunk, which it never used to do at all. It doesn't slip and it's shift points seem fine. What do you think that might be?
Great video . Can someone tell me how y’all knew it was the solenoids ? My 2011 Chevy is having shifting problems once I put it in drive it make a little noise.
I just had mild shifting issues and a little occasional hesitation from a start. Make no mistake the fluid was pink and clean, If your trans fluid is dark and burnt there is a good chance your problem would be much worse.
Was wondering what code you were getting from your transmission prior to replacing solenoids? I just got my car back from a shop saying it was throwing a 1811 code. Which in their words meant complete replacement of transmission. Cost to replace transmission in a shop $3500-$4600. I am wondering if I can do what you have done to buy some more life for my impala. Same year.also
My 2007 Impala went out and only drove on 2nd and reverse has proper fluid level and I jacked it up and all the gears were responding normally and the tire was moving. Soon as I jack it back down it only reverses but nothing on the other gears.
Did you drain the atf from the pan first? I feel like you'd have to but I never see anyone do it or reference it in any of the videos when taking the side case off
I had a 04 impala with 3.8. Trans had problems. I tried the shift kit fix and it worked. Sure it was the solenoid but I did not want to drop engine. I don't know how the shift kit fix fools the solenoid but it did. It shifted so smooth if you did not watch tach you did not know it was shifting. Gave car to my son who put it in a guard rail. Not worth fixing after that. I hope you used quality parts. Great job.
I have an issue with my Impala, when I put it in Drive mode, it is not going forward but in reverse it runs really well. Can you please tell me why is this happening and what is wrong with this?
My car sort of hums and it sounds to me like it comes from the transmission. I have all D,R,N1,2,3 I can use them all BUT when I press on the accelerator it revs to about 3.5-4rpms.
The issue I have with a 2007 Chevy impala is when I try to put it in gear, reverse are forward it seems like the shift mechanism inside a transmission is broke because it doesn’t do anything. What do you suggest?
Mines just banged in 1st gear and won’t move in drive i have to put it in 2gear to move it has reverse what do you think should I try this looks like it’s worth a shot
Hard to say. On mine I new the fluid had been serviced as it should have been. My problem started gradual and got a little worse. I'm not able to make any recommendations remote. I just show folks what happen to me and almost 30,000 miles later it still works fine.
My 2011 impala won’t move forward in Drive or 1,2,3 anymore. Only engages and moves in reverse. Changed my fluid and filter and still nothing. So I’m hoping replacing the same sensors and solenoids (like you just did here) will fix my issue. If there’s anything you can recommend please help and thank you for this video!
Where did you order the sensors at for the transmission my car is a 2011 Chevy Impala LT and the transmission fluid where did you get that at and how many miles on your car just wondering man thank you
All the parts I purchased from Amazon all original AC Delco parts. You can get them from Napa as well. Car had 125,000 miles on it when I did the work. It now has 145,000 on it.
