Transmission problems
Transmission: It is the place where the different "gears" of the cars are located.
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What is the transmission fluid of your Yukon, and when should you change it?
What kind of transmission fluid does your Yukon take?
More specific problems:
Related problems:
See owner's manual
Top problems
Transmission goes into limp mode
GMC Yukon 2002 GMC 5.3 240000 miles
My transmission is having late shifts and no overdrive but I can clear the codes and it will run and shift fine for about 3 miles then it puts its self back in some kinda limp mode
1 reply
OS
How often have you changed the filter and fluids? If you haven't in a long time, do not do a flush, just drop the oil, replace the filter and then refill with fresh. Hopefully, this helps you out
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CommentTransmission acting
GMC Yukon 2007 Transmission 150000 miles
When I drive bit extra transmission heat 70 and up the Yukon start acting up I couldn't figure it out after putting the car on scanner
The RPM going higher till 5 even with speed 40
The RPM going higher till 5 even with speed 40
4 reports
Transmission
GMC Yukon 2008 5.3 2880111 miles
When I'm going down the road the transmission is acting like it's jumping
2 reports
1 report
Traction control light and check engine light
GMC Yukon 2008 V8 5.3 180 miles
Traction control light comes on with the check engine light coming on and blinking then the Yukon starts sputtering. I put seafoam in it it started working for about a month now doing the same thing again no one seems to know the issue those codes for coil number seven but changed it and no issues there
10 reports
Exact thing happened to me did you find a solution? I also cleaned it and it was fine for a while but then same thing
Stabilitrak light on and off and it jerks everytime after I stop and go. Is it a spark plug issue?
Mine does the same... but my third gear holds while driving... I replaced the brake pedal sensor - it didn't do it for a week... But now it's back doing to it!
CommentWon't accelerate past 1st
GMC Yukon 2005 SUV 186000 miles
Car still drives, but it won't accelerate past 28mph. All gears work, but just won't go past 28 mph.
2 reports
Accelerates when you gently touch pedal but press harder and it bods down.
I appreciate your help, but that doesn't work either. I can press the gas down slowly and it will take off slowly, but when its hitting 25mph you can feel it won't go faster than that. I have also tried a more ruthless approach and more aggressively give it gas, it still does produce any new changes. Any other suggestions before I scrap it?
CommentSurging then dropping out of gear
GMC Yukon 2001 5.3l v8 2wd 300000 miles
Cold start it runs and drives fine. After it warms up,starts surging at normal speed. Within 3 to 5 miles after cold start up it will drop out of gear. Pressing gas pedal, engine revs but no response transmission. Let it coast til speed and engine rpms seem to feel like 2nd or 3rd gear. Pushing gas pedal at this point the truck is in gear and drives shifting gears until reaching around 55mph then drops out gear again. I have replaced shift selonoids, transmission speed sensor and transmission filter. Cleaned maf sensor. Obd2 says knock sensor 2circuit bank 2
1 report
Most likely the problem is with the torque converter. It seems to be worn out in these cars. The torque converter usually wears out after 250,000 kilometers.
CommentEngine won't start
GMC Yukon 2007 xl denali 6.2 168000 miles
Changed the transmission control module now the truck won't start
The shifter wires
GMC Yukon 1995 Yukon 2 door 4x4 632 miles
The shifter only goes into gear when It doesnt have wires conected
My 2016 Yukon GMC four-wheel drive
GMC Yukon 2016 Yukon four-wheel drive 200000 miles
My steering is like locked up after I changed my control arm and I can't get it unlocked why
Swapped transmission & now will not shift pass 1st gear
GMC Yukon 1997 Stl 5.7 4x4 250000 miles
I swapped my 4l60e with a 4l80e & now it will not shift past 1st gear, y?
4WD NOT WORKING
GMC Yukon 2001 YUKON SLT 372144 miles
I HAVE A SIGN ON CULSTER (ABS)
AND (SERVICE 4WD)
The 4WD not working
AND (SERVICE 4WD)
The 4WD not working
3 reports
Transmission
GMC Yukon 2001 5.3 liter, SLT, 4x4 XL 1500, white 230000 miles
Won't shift into drive full of fluid
7 reports
TCMB Fuse is not in the spot where it should be...
GMC Yukon 2006 6.0 Vortec 250233 miles
When in over drive it won't shift to 3rd from 2nd, the same thing when in 3rd...
First and 2nd are cool
First and 2nd are cool
11 reports
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