GMC Yukon Questions

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A week ago car showed code P0171. Shop cleaned throttle body, found no vacuum leaks, and cleared code. One week later engine light came on, code was P0741. Shop diagnosed as the torque converter solenoid was stuck in ...
My 99 Yukon has brand new tranny and motor. Was driving and it suddenly cut out like it was going to die and running rough. Got it home and it started misfiring and making ping and pang sounds. Checked fuel pressure w...
the head gasket is blown in the 1997 yukon and i found a 1996 with a good motor will i be able to put the motor in the 97 ?
When I drive my truck the gears starts off shifting to 1 rpm then 2nd but when it gets into 3rd gear it doesn't shift back down to 2nd gear it stays in 3rd gear wouldn't go over 30 miles per hour.
When am driving this just started that security light, low fuel , and service 4wd comes on when am driving I just got a new engine put in????
When I'm driving the truck the shifting starts off at 1 rpm then shift to 2 rpm after it shifts to 3 rpm it doesn't want to shifs back down it gets stuck it wouldn't go over 30 miles per hour.
Tires also are losing air in one tire. This happens alot when a bump is hit or come to a stop or turning the steering wheel. Also the check 4 wheel drive light just started coming on and it has only happen once so ...
I have a very high idle speed, the tach. and speedo. appear to be dead (even after instrument cluster being replaced), i have to manually shift the trans due to it not shifting on its own and also not engaging into ov...
Somehow it changed from Fahrenheit to Celsius and I can't figure out how to turn it back. Also, my steering wheel buttons aren't hooked up to my stereo system. I bought the car used and it has a Bose touch screen syst...
My car has the twist switch on the dash to engage 2wd, Auto, and 4wd. The vehicle engages in 2wd and the Auto slip with no problems, but it will not engage in 4wd. What is causing my 4wd not to engage?
Do you think the coolant needs replaced 119,000 miles
leak is to the front of 2009 GMC Yukon and jerks a little on take off but smooths out. leak is very light for now
It won't move when in 2 wheel drive.
Need to replace the module it keeps blowing fuses and will not shift in or out of 4 wheel drive
Hi,my 2003 civic ex only locks n unlocks doors with keyless entry.drivers door switch does nothing.any ideas.thanks,joe
Leaking fluid. Temp reaches 260. Then a warning message comes up saying the engine coolant is running hot. Scared it is a water pump issue.
it started with my distribuator,so i would just turn it but know it turns on and off
I will be driving and it just dies on me, we have noticed the fuel pump relay switch gets very hot so we replace it and it starts again. I have had fuel pump, ignition switch, distributor cap & wires all replaced. I h...
left front fender is dented and needs to be replaced
i check gas cap when i put on ob2 cp on it tell me it is a low switch what does that mean
but the ignition. Someone suggested that my key might be worn, try a new key. I did use the 2nd key for a week or so it worked great. Now it is doing the same thing again.
I had the front 4 wheel drive module replaced with a rebuilt one, but when I put it in all wheel drive, it changes to 4 wheel drive after I turn off the ignition, and then back on again. The shop that installed it ca...
when you hit the brake it stop and then let go and then start to stop again
What is the cost of replacing the cable?
Parking break is released. Warning light still showing on dash. When in motion light blinks, along with a dinging sound. When not in motion it stops..I tried many times applying break then releasing it. Ive looked und...
Just picked up the vehicle it has new cap rotor plugs wires checked fuel pressure is good at 60lbs and holds 45-50lbs when left to sit for an hour any other ideas?
automatic shifter into any drive positiom it grinds. the same noise a manual does notusing a clutch
I does it every time I open the drivers door, I am not using the keypad to open the rear hatch. It just does it on its own. Please help!
I have 171,174 codes. No vacuum leaks found.Fuel filter replaced. MAF seems to be working properly and has been cleaned with no change apparent. TPS reading good. Big time bog when you give it gas. Picks up pretty goo...