hi have 2004 avalanche, it seems to make alot of clunking when going up hills gearing up or down, same going down hills ,and alittle on flats ,thanks

hi have 2004 avalanche, it seems to make alot of clunking when going up hills gearing up or down, same going down hills ,and alittle on flats ,thanks 4 Answers

2004 avalanche engine light comes on going up hills 3 Answers

engine light comes on going up hills and motor fells slugish, goes out in same day or next

Stalling problem, idle problem, loss of power going up hills, completely powering down sometimes, heater blanking out sometimes and fuel smell coming inside the truck 1 Answer

Codes that pop up, trying to find the main problem P0304 cylinder misfire P0036 H02 heater control circuit P0054 H02s heater resistance P0449 Evaporative emission system vent control circuit interm...

2008 chevrolet Avalanche pops up low oil pressure when on idle and the pressure guage drop to 0psi. any explanation for this? 2 Answers

2008 chevrolet Avalanche pops up low oil pressure when on idle and the pressure guage drop to 0psi. any explanation for this?

I own a 5.3 2007 Avalanche. It has 160k miles. When it is first started it holds approx. 40 pounds of oil pressure, once it warms up, when idling it drops to 0 and the bell goes off. If I give it a li 2 Answers

I own a 5.3 2007 Avalanche. It has 160k miles. When it is first started it holds approx. 40 pounds of oil pressure, once it warms up, when idling it drops to 0 and the bell goes off. If I give it a li...