2004 GMC Envoy "xl makes" Questions

What causes my 2004 GMC Envoy XL 4.2L to Intermittently Stall No Codes I have a 2004 GMC Envoy XL, 4.3L with the extended wheel base. This is my problem; the vehicle runs great at times between 25 - ...

Envoy XL 2003 will not shift out of park We noticed that the brake used to make a ''clicking'' sound when we pressed on brake to move shifter, but it doesn't make that sound right now Can't move into ...

key will not come out or go to off position on 2004 envoy xl HAVE TRIED NEW TUMBLER...CHECKED FUSES...AND BATTERY HAS STRONG CHARGE... make sure its in park, move the steering wheel back and forth a ...

XL 2 out of 3 rear brake lights will not work. All other rear lights work. Changed brake switch, checked fuses, changed bulbs and replaced circuit boards and we still don't have brake lights!!

...XL when I start the car it makes a ticking noise for about a minute or 2 - coming from rear wheel well then the noise just stops That is one of the mode control actuators in the rear HVAC unit, it is ...

I have a 2004 Envoy XL when you use the air conditioner or the defrost the RPMs drops and either acts like it is going to die or it does die. When testing for codes nothing came up. The only time it ...

...XL - 93,000 - speedometer doesn't work, needs oil change, might have a problem with front sway bar (makes noise going over bumps) might need brakes - should I find another dealer or a local mechanic? ...

2003 envoy xl fan not blowing air out front vents. But air coming out back vents but its hot sounds like you have two problems, if there is no air from front then you need to ck power to your blower ...

...XL, makes a noisy sound when i turn left or right when parked. The fluid is now low but i don't think this is normal between oil change. There is only 59,000 miles on my envoy. if the fluid is low it ...

...the man said needs spark plugs put new ones ia now no spark and it will not start 2003 envoy xl 4.2 Coil packs was the problem in the first place. When a spark plug misfires, the high voltage ...