transmission

2018 TourX Essence: While test driving the vehicle after the installation of new ignition coils and plugs, my shifter got stuck in manual mode (finally was able to move it back in D with some wiggling). Car drives and shifts, but it wont go into P(ark). I can only put it in Reverse, Neutral or...

I currently have a 2013 regal turbo premium with the triffecta tune on it. From factory i am able to run e85 in the car but the tune recommends running at most e47 since anything beyond that the stock fuel system can't handle. I was wondering what mods would be required for me to run full e85...

My 2013 would only rev in D. Only code is P2723 (Solenoid E Stuck Off) Trans shop said it "needs a new transmission" ($6700 for a remanufactured transmission all-in at the transmission shop) Can get a used one installed at bootleg garage for about $2500. I found an appropriate used TEHCM with a...

Hi, was doing an oil change the other day and noticed what looks like a missing bolt in the transmission. Am I crazy, can anyone confirm? Thanks!

As I got my car, I read through the owners manual. 1-4 Gears are available to use/select but if I use "2nd" drive mode, for more then 25 miles, then it could damage the transaxle. I don't understand how it can damage the transaxle since "3rd" and "D" use 2nd gear. On the newer cars that used...

I just bought a used 2017 Lacrosse Premium with AWD at 70K miles and want to give it a full fluid change before I start putting miles on it. I'm seeing different recommendations depending upon where I look, so I figured it wouldn't hurt to ask here. Regarding the transmission, does Dexron VI...

I’ve recently been noticing a weird issue in my 2007 Lucerne where my transmission seems to kick or clunk into gear when accelerating from a stop. I have gotten no engine codes at all, I hooked up a computer to it and noticed that it sometimes likes to start in 2nd gear, then immediately shifts...

I've got a 1995 Roadmaster Wagon with the LT1 and tow package. Around a month ago, when it started getting cold, the engine started making a knocking noise on startup but dissipated after a few seconds. My initial guess was the oil pump wasn't getting oil to one of the pistons fast enough...

Me and my mechanic buddy had to replace a bad torque converter in my '99 Buick Century Limited and I saw the Trans Go shift kit online and thought "wow that fixes a lot of problems" ..well now it won't move out of park, the shifter moves, but the car doesn't and the pawl will click for a few...

I have a 1998 Buick Century Custom with 220,000 miles. I bought it with 207,000 so I don’t know if/when the transmission has been serviced. 1 week ago on my way home from work, my check engine light came on. I ran the code with the fixD scanner I have and it says the code is p1870...

Hello! I am currently at 95k miles (😩 outside of warranty) and experiencing some slight jerking/stuttering when driving. Last week, I experienced some misfires and the engine light was blinking as well as the traction light appearing. However I took it in to a transmission shop and they took a...

I have a 2016 Regal (2.0) with just over 40K miles. In fact, it's probably one of the last out there with remaining powertrain warranty from GM. I recently did a round of maintenance on the car myself, including: new spark plugs (OEM), new engine air filter (OEM), and cleaning the throttle body...

I'm still trying to research more about this and thought it wouldn't hurt to ask here as well on the forums: I've noticed that whenever I accelerate and my car up-shifts there is an infrequent pull/tug which I think comes from my transmission. I have added this instant shutter fix which helped...

Hello fam, got a little issue with my 16 Buick enclave fwd 2 issues to be exact, 1) when I turn and gun it/ or even just starting off at low gears the Enclave shutters as if I'm driving over those annoying little speed bumps, and 2) my engine sways left to right. here's what I've done to this...

I have a 2016 Regal FWD with just under 40K miles. I bought it with 8K miles back in 2019 and it initially drove flawlessly. In the past few years, I've noticed the trans has been randomly acting up at times (shuddering, delayed shifting, pre-mature shifting, slipping, and everything in...

So this has happened 3 times this week. The first time I thought it was a fluke. About a minute after pulling away from dropping my daughter off at school, the car quickly shifted into park, the door locks cycled like I parked, then neutral. It was just long enough in park to feel the jerk from...

I see an intermittent message "Service Transmission" on my 2017 Lacrosse with 66k miles on it. There is no "check engine light," and this message usually appears when I park the vehicle or put it in neutral. I scanned with the OBD2 tool, and the code is P07BB, "Transmission Park Position...

Hello! I recently came into possession of a 2005 Buick LeSabre Custom. It's my first car, and in all honesty, I'm loving how comfy it is. It has a majority of its suspension recently replaced, so many of those issues are gone, but I'm running into other trouble. I work at an auto parts store...

I have a 2007 Lacrosse with the 3800. Since I bought the car in Feburary, it's had this issue where it will shift fine in the beginning of my drive to work for example but when it warms up it'll start to clunk into every gear except third. It's not low fluid, I just replaced the cooling lines...

It finally happened, a car finally left me stranded. My 2018 Buick regal GS made a horrendous noise and failed to go into drive or reverse in the middle of an intersection. This required a tow to the dealership. I got the car to the dealership and they're telling me that I have a short in my...