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Resources for the Repair and Maintenance of your 2004 GMC Envoy

2004 GMC Envoy

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2004 GMC Envoy Problems

Electrical & Lights -- Verified

The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.
On certain 2005 - 2007 vehicles, General Motors has provided a special service policy covering the fuel level sensor, agreeing to pay 50% of the repair cost. This coverage extends for 10 years or 120,000...

Suspension & Steering -- Verified

On vehicles equipped with rear air springs, the air compressor may fail causing the rear suspension to sit low.

Exhaust & Emissions -- Verified

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Heating & Air Conditioning -- Verified

The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.

Miscellaneous -- Verified

The CD player in the radio may fail. Our technicians tell us that the radio will need to be removed and sent out to a radio repair shop to correct this condition.

2004 GMC Envoy Recalls (Recent)

Electrical & Lights, November 22, 2004

Summary: ON CERTAIN SPORT UTILITY VEHICLES, VIBRATION AND HEAT MAY CAUSE THE TAIL LAMP/STOP LAMP BULB TO LOOSEN IN ITS SOCKET. IF THIS OCCURS, THE BULB MAY FLICKER AND EVENTUALLY BECOME INOPERATIVE.

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Electrical & Lights, August 4, 2005

RepairPal Expert Overview:

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.

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2004 GMC Envoy Questions and Answers

Envoygirl, 2004 GMC Envoy, Burlington, WI

ONLY after refueling the car is hard to restart - nobody can tell me why and it's a concern.

matyler28, 2004 GMC Envoy, 4.2L 6 Cylinder, Fort Worth, TX

Twice, I drove more then 200 miles at one time, my service engine, and the reduce engine power light comes on. I have taken it to the GMC repair shop several times and they can't find a "...

matyler28, 2004 GMC Envoy, 4.2L 6 Cylinder, Fort Worth, TX

I took it to 2 GMC dealerships and they stated no codes came on the computer.

envoyfixer, 2004 GMC Envoy, 4.2L 6 Cylinder, Lithia, FL

Is it the rear blower motor resistor? if so where is it located, if not whats broke?

jeffkes, 2004 GMC Envoy, 4.2L 6 Cylinder, Algonquin, IL

every morning the rear of the car is almost on the ground. after 2-3 minutes after starting the engine it rises up. what do I need to replace

Write a Review About Your Car

2004 GMC Envoy Reviews

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 day. No one can figure out what it is. This week we'll try checking the secondary air injection system since a friend with the same vehicle and same problems said this was the answer. Also, the car dies randomly. Thankfully it always starts again, but come on!! Sometimes the rpm's drop when I stop and then they surge and I'd better have my foot firmly on the brakes!! Again, I cannot emphasize enough what a horrible car this is. I will never own a GMC product again. Incidentally, I e-mailed GMC with my problem and was ignored.

sI one of most trouble-free car I had!!!

This has been one of the most trouble free vehicles we have ever owned. The I6 has good power and throttle response. The gas mileage is less than ideal, but hey its an SUV. The only thing that has gone wrong in 75,000 miles is the heater/AC fan switch quit working on some settings, and had to be replaced. The radio ate a CD back while it was under warrantee. GM replaced the radio free. So, over 75,000 miles I maybe spent about $100 above and beyond what is considered "normal maintenance". Not a bad value. I like the interior too. After 6 years, we want to keep it for 6 more!

Great truck!

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