...for a little while...also in the same area, I hear a roaring sound when I drive...sounds like a loud hum, the faster i go If the noise changes when you turn side to side while driving you have
2001 gmc denali. while vehicle is idleing loud squeal sound from tranny. no reverse gear. sound like sunshell in trans failed
low oil pressure My 1999 denali has low oil pressure when it gets warmed up it and is a running speed going down the highway the oil pressure is only at 22. You may have a bad sensor or the oil is in ...
02 6 liter Denali sputtered and died while driving on highway. Started once or twice afterward but than died again. Has fuel pressure at fuel rail when pressing schrader valve with key on. Cranks, ...
Looking at 2005 Denali Pickup to purchase, 1 owner, 30k miles. Seems totally great. Were there any problems with this model that I should be aware of? What is a realistic mpg on the highway? Thanks so
my vehicle has difficulty starting, it's weak to start and makes a loud screeching sound at the same time. The problem is the starter is not meshing with the flywheel properly or the gear on the ...
...highway speeds, The engine on My 2001 Denali became loud all of the sudden. The gas pedal felt like it had more pressure(pushback) than usual and the truck began to vibrate noticably. It almost ...
Question about 2004 Sierra Denali
...30 minutes then dies and will not start again until cool down Pull the pre O2 sensors( it will be loud). If it stays running longer, replace the catalytic
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