2004 GMC Envoy Xuv electrical problems

Filed Apr 27, 2017 · Electrical · 87,000 miles · WV

The third brake light connections located in the rear tailgate are severely corroded and will not light up when braking. This condition does not allow passing of state inspection. The entire brake light assembly and wire harness must to replaced to pass state vehicle inspection. This condition is continuous, when parked, when driving (we followed it around the block to see if it jiggled on), I have nothing to upload because the brake light will not light up.

Filed Jan 26, 2015 · Electrical · 85,000 miles · NJ

Bought new. Nothing but problems with electrical system. Most started out of warranty. Entire instrument panel stopped working, had to replace. Radio system comes and goes, most of the time not working. A/c heating blower stopped working. Different component like window, wipers, door lock just operate on they own then lock up. Issues with ignition. Can't remove the key. Now rear window goes down on its own. Vehicle won't start, rear tail gate won't operate. Only way to start is by jumping but once turned off the battery drains so can't go anywhere because you're u never know if it going to start again.

Filed Jan 19, 2015 · Electrical · 60,000 miles · DE

First noticed reduced radio volume as if speakers were not completely connected. They radio would work correctly from time to time. Service dept said it would have to replace entire dash system. Then noticed rear door/tailgate would not open as a door, next the tailgate stopped functioning all together; this makes the rear part of the xuv useless and dangerous. Dealer stated that is electronic and that all tailgate/rear door hinges rusted due to water coming in where rear window is/ estimate is over $650.00 and it would happen again!!! Next the driver's door will not unlock except by manual unlocking from inside and sometime the key will not unlock to driver's door. Key fob will not work on driver's door, tailgate/rear door; however, key fob works on passenger doors. Dealer stated that the tailgate/rear door issue has a history of this happening so why isn't there a recall???? When will gmc make this right???

Filed Jan 15, 2015 · Driver assistance, Electrical · 168,440 miles · AL

I was driving down the road from work all of a sudden my radio starts going up /down by itself,then the next day my windows made a clicking noise now they want let up/down .also the back tailgate was working until this happen my window in back want let up/down nor will the sunroof controls want work.all this happen at once !!!!!! The fuses was check nothing found.

Filed Aug 12, 2014 · Electrical, Fuel system · 36,350 miles · KY

Bought new and loved the ride.list price was over $42,000. Well maintained. 1st lost speedometer and other gauges. Replaced instrument cluster. 40k miles replaced blower motor. 60k miles window behind backseat just dropped. Replaced regulator (I think). 62k miles check engine light - replaced fuel cap then took to dealer - $600 replaced a oxygen sensors. Check engine light came back on a few days later with same code. Just driving with it now. 68k miles - replaced power steering pump.89k miles - driver side power window module burnt - replaced. 91k miles - while replacing driver side headlight found wire to light was melted. 98k miles rear speakers quite working. Probably a couple of things I have forgotten. 8-12-14 it has 99360 miles on it and still love the ride but have lost faith in gm. I have had 7 gm vehicles and will have no more after this one.some of these items have had a recall but not for this vehicle even though the same parts are in this one as the recalled vehicles.

Filed Jul 22, 2014 · Electrical · 20,000 miles · CA

We bought new a 2004 gmc xuv. From the beginning we had problems with the ignition switch. The car would turn off while driving. Also, when parked the ignition switch would not completely turn off. The dash lights would remain on if you do not wiggle the ignition switch. When a few days you come back the battery would be dead. The dealer would not fix it. Problem still exist. We keep a battery jumper in the car since new so we are not left stranded. The rear and middle window have failed four times. When this happens you cannot open the back gate or open the roof which I feel is dangerous. You cannot get in or out for there is no release. Fixed four times and the window went down again at 74,000 miles and gate is lock again. It has been repaired by the dealer and private mechanics but, the problem still exists. We now have a speedometer and gauges that are not accurate. Gauge lights come on then go off erratically. At the same time our air conditioner blows only on our feet. The mechanics say the entire control panel needs to be replaced. Five months later the air conditioner works again. This will probably be our last gm car.

Filed Jul 22, 2014 · Electrical, Engine · 24,000 miles · CA

Tl* the contact owns a 2004 gmc envoy xuv. The contact stated that while driving at various speeds, the vehicle suddenly stalled. After restarting the engine, the vehicle would operate as normal. The contact also stated that after turning the engine off and removing the ignition key, the instrument panel and gauges would continue to illuminate causing the battery power to drain. The vehicle was taken to the dealer, who diagnosed that the ignition switch failed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 24,000. Updated 9/12/14*cn the consumer stated the rear windows and gate failed. The ignition failure was a daily problem. The ignition stays on which results in battery failure. There is no safety release for the rear gate. Updated 1/27/2015

Filed Apr 19, 2014 · Electrical · 65,000 miles · PA

Battery died, could not open rear of vehicle, to retrieve pet dog inside. Their should be an emergency release.

Filed Feb 23, 2014 · Electrical · 148,435 miles · CT

The speedometer and oil pressure gauges are erratic. Speedometer needle sometimes reads up to 30 MPH above or below actual speed. Concurrently the oil pressure gauge is reading at its max and will not return to 0 when the vehicle is turned off. I have researched this issue online and it seems to be happening to a lot of people who have cars with these panels.

Filed Sep 19, 2013 · Electrical, Engine · 140,000 miles · CA

My car overheated on a normal day, about 80 degrees outside. I checked and replaced a defective thermostat, and started the engine only to find it misfiring badly for the first time. I gained advise from a local auto store and changed my spark plugs. When I pulled out the old ones, I found three of the six covered in oil. Upon further research, I was instructed to remove the manifold and replace the tube seals but the plastic manifold cover would not come off as indicated in a gm mechanics manual. This is the last of several problems I've had with the 2004 gmc envoy xuv 2wd inline 6. I see many complaints on the oily spark plug issue and cracked manifold but no tsbs. Last year, I had my A/C compressor go out and replaced, my gas tank leak and replaced under a 'special warranty', a diagnosis that my heater core is bad, all three motor mounts go out and replaced, and a number of various small electronic components go out. I need gmc to correct these issues outstanding with my vehicle and expect appropriate action from them. I spent well over $40000 for this vehicle and its not even 10 years old yet. Gm has been well known for long life of their engines and body frames, and have said so on their behalf. They need to live up to the reputation I have so loyally painted for them.