2004 GMC Envoy Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 GMC Envoy

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2004 GMC Envoy Problems

Check Engine Light and/or Excessive Fan Noise

The cooling fan clutch may fail causing excessive fan noise and/or the Check Engine Light to illuminate.

dashboard failure

first the oil pressure gauge went. then the speed. then the volts and finally the whole dashboard. not cheap to fix and it has been something i heard that happens with this vehicle from alot of mechanics. it is a bad problem cuz u have no idea what temp your vehicle is at. the speed you are going. if the vehicle will overheat or not. if you will run out of gas. or if the volts are enough to keep vehicle running. had to park it for 2 1/2 months...

Rear Lights May Be Out Due To Failed Light Socket Plate

One or more of the rear lights may be out due to a failed light socket plate. Our technicians tell us some 2002-2004 models were recalled for this issue. For more information on this recall, please click here»

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2004 GMC Envoy Questions

Fan speed runs high; check engine light on. This is a recent issue. Fixes? (1 answer)

The issue is inconsistent. What are fixes and what is possible damage to my engine/vehicle? If this is a common problem why is there not a GMC recall?

Bolt broke off in block when changing water pump. Will the other 3 bolts hold it (1 answer)

Will the other 3 bolts hold that cause the one bolt snapped flush so there's no way of getting it out I doubt. And I didn't realize it was gonna b so easy to break and now I'm concerned if I just put it back together the other 3 bolts might not seal and hold the pressure when I'm ...

Engine light stays on . I have a code P0455 what does it mean . (2 answers)

Is it an evaporated emission system need more details. It started with check fuel cap and than this happen . Can some one let me know more details on this

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2004 GMC Envoy Recalls

Turn Signals May Operate Like Hazard Flashers

The turn signals may operate like hazard flashers when intending to signal for a turn. The driver may not be able to clearly signal their intentions, increasing the risk of a crash. Dealers will replace the suspect flasher modules with a new flasher designed with sealed relays for better durability. The recall began August 4, 2005. The GM recall number is 05044.

Recall 04V527000

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2004 GMC Envoy Reviews

This car is the worst problem I have ever had. I would never recommend this car to anyone. The car always has something wrong with it. They even know my car already when I go in the parts store. I think that speaks for itself. I completely understand normal maintenance but this car goes way beyond normal maintenance.
Over 144,000 miles on this Envoy. Have replaced brakes, shocks and struts, tires (once O/E Michelins went over 124,000 miles, kept them rotated and at a constant 36 psi) Other than a few odds and ends has been a very good vehicle. Bought it new and planning on keeping it for a while.
This has been the worst vehicle I have ever owned. I've replaced all exterior lights at least twice. That's not even then biggest problem. I haven't been able to pass emissions testing! The check engine light came on, of course shortly before testing. I replaced the oxygen sensors in accordance with the codes. I also replaced a leaking fuel pump. The check engine light was back on in a d...

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