2004 gmc envoy developed the following problems: vehicle stalled, turn signals stopped working, blower fan stopped working, and the SRS light remains lit.*mr the turn siganls stopped working due to a short in the flasher. The powertrain control module was replaced due to the ses light iluminating. The blower motor fan failed 4 times due to a short in the wires and control head. The vehicle overheated, but the problem could not be diagnosed. The lcd displays, knobs become extremly hot after hours of driving.
2004 GMC Envoy electrical complaints
Page 7 of 7: complaints 161 to 164 of 164, newest first, as owners wrote them.
The vehicle would not start, due to an open ignition switch. *bp the vehicle continued to have the same issue of an open ignition switch. The consumer requested that the manufacturer replace the vehicle. *sc *tc
I own a 2004 envoy. I had taken the vehicle in for service previously for electrical issues. The headlight and interior lights would constantly flicker as you drove. The drivers door also locked itself when exiting the vehicle. The problems were intermittent, happening about 3 to 4 times a month. Since the problems persisted, I again took the vehicle for service. Another electrical problem had arisen also. The horn, at times, would not work. Again this was an intermittent problem. The dealer said they could not locate the problem unless it was occurring when they had they were checking it. I called gm customer assistance to file a complaint. They then talked with the dealer. The car was kept for several more days and returned with the diagnosis that the problem could not be located since it was not occurring when they had the vehicle. They did note that the horn had quit working and then started working again while they had the vehicle but were still unable to diagnose and correct. I contacted gm customer assistance and was informed them I considered these problems a safety issue, since I was unsure if the flickering condition in the lights might cause them to go out while driving, and the fact the horn may or may not work when needed. I was informed there was nothing else they could do unless the problem became consistent.
While driving at any speed check engine light appeared on the dashboard and remaineded on. Vehicle was taken to the dealer for inspection, and mechanic determined that the computer needed to be replaced, and replaced it. However, the problem recurred.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2004 GMC Envoy?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history