Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2004 Chevrolet Tahoe owners, lightly cleaned up (personal details are redacted by NHTSA).
There is a recall #04004. "brake hydro-boost relief valve" but my VIN# is not on the list. Over 64,000 vehicles were affected and there is a "#1" on the mounting surface. All of the units detected a machining error in the relief bore cavity for modules produced from a machine identified as "fadal #1" this can and has caused my 2004 Chevrolet Tahoe to have no power assist with my steering and no power brakes. I have found myself holding two feet on the brake pedal at a red light. And can not operate in small spaces such as parking garages and certain parking stalls. I wanted to know if there is something more that I can do in regards to this particular recall and find out if there is some mistake as far as my VIN# not being recognized but yet experiencing the same problems. …
Driving slow down a block and smelled electrical fire smoke. The smoke got worse and darker and it was coming up from under my legs (I was driving). I pulled over, put my emergency blinkers on and turned off the engine. Had a hard time getting my seat belt unbuckled, but finally got it off and jumped out of the car. The smoke got really bad and very rapidly the driver seat caught on fire. My brother was with me, he was out of the car as well, and he called the fire department. Police and fire department arrived and put the fire out. The car was towed. If I hadn't gotten out of the car as fast as I did I would have caught on fire as well.
Dt*: the contact stated while traveling 65 MPH, smoke flowed from under the hood. The vehicle was pulled over and the hood was raised. There was a fire in the fuse box that was extinguished with water. A police report was taken. The vehicle was towed to the dealership where the entire wiring for the vehicle was replaced. Once the contact took possession of the vehicle, the warning lights illuminated and the audible warnings buzzed. The vehicle was taken back to the dealership who determined there was a short in the wiring system, but there was no repair.
Leaving my drive all the lights on the dash board lit up for about 2 seconds then went off. A few miles later did the same thing then all the gauges stopped working. Next time I started it up the gauges would not work about a mile down the road all the lights on dash came on and then gauges would start working. Sometimes my battery will be dead when I go out in the mornings. The driver seat heat comes on and off whenever it wants to. If it's cold outside the radio will not work until the car has been warmed up for a while.
When using the air conditioner it sometimes blows very hot air. Now that it is cold out when using the heater it sometimes blows ice cold air. If this happens I have to stop, turn off my vehicle, then when I restart the vehicle it does the right thing. Some times I have to do this more then once to get it to work. I got a recall notice a while back but the dealer said it is only for when it smells like smoke. Guess they want me to have an electrical fire before they will fix it.
I was driving down the road when my 2004 Chevrolet Tahoe caught on fire burning to the ground. The report from the fire department says that the fire started due to failure of equipment or a heat source and that there were no human factors contributing to the fire.while looking on the internet I have found at least one other person that has encountered the same problem with her 2004 Chevrolet Tahoe.
Tl* the contact owns a 2004 Chevrolet Tahoe. The contact stated that unknown warning lights on the instrument panel illuminated and the vehicle stalled. The failure occurred several times. The vehicle was taken to the dealer, but they could not diagnose the cause of the failure. The vehicle was not repaired. The manufacturer was not notified. The failure mileage was 128,000.
Tl* the contact owns a 2004 Chevrolet Tahoe. The contact stated that the electrical system in the vehicle stopped working without warning, which caused the battery to die. The contact replaced the battery multiple times. The vehicle was taken to an unknown dealer, but was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 183,000.
While driving my electrical gauges all went crazy and then quit one by one. I have only 2 left that work. My windshield wipers do not turn off and intermittent does not work on them. My hub on front tires keep needing replaced. They come lose to point of tire nearly falling off. My engine light came on and never turned off.
The main engine wiring harness was full of condensate and corroded. The vehicle would just shut off while driving. Took multiple trips to the mechanic shop for them to be able to duplicate and correct the issue. Online research shows many Tahoe owners experiencing the same issues.
Electrical complaints in other Tahoe years
Frequently asked questions
How common are electrical problems on the 2004 Chevrolet Tahoe?
NHTSA has 214 complaints about the electrical system of the 2004 Chevrolet Tahoe, 46% of the model year's 467 complaints. The component named most often is instrument cluster/panel (124 mentions).
Is there a recall for 2004 Chevrolet Tahoe electrical problems?
No. NHTSA lists no electrical system recall for the 2004 Chevrolet Tahoe, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2004 Chevrolet Tahoe electrical problems start?
Half of the complaints with a recorded mileage happened before about 68,000 miles, and 3% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 3 fires and 0 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.