05 Yukon overheating at highway speed and heater won't heat

05 Yukon overheating at highway speed and heater won't heat 1 Answer

Yukon xl looses speed 1 Answer

Hello. We own 2001 yukon xl 2500 with 160000 ml on it. Just replaced exhaust pipe and both manifolds, did oil change and transmission fluid, car runs great but after we go on interstate for a ill bi...

05 Yukon XL oil pressure low at idle when cold only 3 Answers

My 05 Yukon is having a low oil pressure at idle when it is cold. Once it warms up, the oil pressure stays up around 40. The dealer replaced the sender unit but did not fix it.

Pressure build up in radiator hose, overheating and heater not blowing warm air 1 Answer

I have pressure build up in radiator lines, causing it to over heat. The heater doesn't blow out hot air either.

Running the heat split between the dash and floor vents in a 2008 Yukon XL. The heat is cold on the passenger side on the floor. What is the problem? Acuator? If so whcih one? Thanks! 1 Answer

Running the heat split between the dash and floor vents in a 2008 Yukon XL. The heat is cold on the passenger side on the floor. What is the problem? Actuator? If so which one? Thanks!