GMC Yukon Questions Maintenance & Repair
Overheating
Replaced thermostat, water pump and coolant sensor and 2005 gmc yukon denali is still overheating
Fuel Pump Relay
I am looking for the location of the fuel pump relay on a 2002 GMC Yukon Sle 5.3l
Denali Rear Turn Signal Won't Turn Off
'06 Yukon Denali has rear turn signal that when you place a new bulb in it, it will not turn off at all. I have taken it to 2 different mechanics and they can't seem to find out the cause. Replaced ...
2001 GMC Yukon
Need some input on my 2001 GMC YUKON Changed MAF sensor, spark plugs , spark wires, fuel filter, alternator. I believe thats its it still wont stay running starts idles wierd then dies. I had the ...
Low Beam Head Lights
Low beam head lights have constant fire have to take relay out before they will cut off
Gmc Yukon Knocking Noise
Hi I have a 2008 gmc yukon 5.3L with afm. The lifters went bad so I thought might as well change them all. Now I hear lifter noise from one side of the engine. The oil pump along with the pick up ...
2003 GMC Yukon Ignition Switch
Put a new ignition switch in and now it won't start. It started before I changed it and now nothing what do I do??
2015 Yukon Tail Lights
Why is GMC not recalling these cars for repair . I recently paid over 700.00 dollars to have my right tail light fixed , now the left one is out. They have to know there is a problem this was m...
Yukon Not Cranking Over
My Yukon Denali is not turning over. If i turn my key to the on position all dash gauges work except for the fuel gauge. Then I hear a clicking from around the steering console area. N my gas gauge...
Rear Lift Gate
I can open my rear liftgate with the button on the ceiling of my truck in the front above the dash OR with a keyfob but I can NOT open it with the door handle on the rear exterior. Also, after it is...
1996 Yukon Won't Start In Rainy/foggy Weather
5.7 l engine, power brakes and steering, cruise control, air con, power windows and driver's seat. It will also quit completely, even at operating temp when driving thru wet, slushy snow. Dist cap, ro...
Power Steering Not Working
i was off-roading and doing donuts and my power steering stopped working. i turned off my vehicle and turned it back on and it didn’t help. i checked the reservoir and there’s liquid. tried pulling...
Blackish Looking Water From Tail Pipe
While running truck water comes from tail pipe, also there is smoke. Not alot but enough to nake me notice. When I press down on throttle smoke blows alittle harder and alittle more water comes out
Battery Loses Charge In 2007 Denali
My battery keeps losing its charge. What could be causing this problem ?
Not Charging
Replaced alternator new battery but altornator leeps killin battery iv tried 3 dif altinator s same thing its a 95 gmc yukon any ideas
Rough Idle & Strong Exhaust Smell
My yukon has been running fine till yesterday when I got gas at Mobil, now I have rough idle truck almost tried to die out, and strong exhaust fumes. Check engine light on and flashing, pulled codes...
Yukon Heating Issue
The other day my dash said "low coolant level". I filled it back up and fixed the leak, connector at rear heater box. Now at idle i have no heat, i get heat only when driving or revving the engine...
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