Which parts fail
Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2003 Chevrolet Tahoe owners, lightly cleaned up (personal details are redacted by NHTSA).
I purchased the 2003 Chevrolet Tahoe in February 2004 at about 60000 miles the speedometer stopped working, later the rpms, and the fuel gauge stopped working. The dealership told me that they would have to send these components out and it would take a week or two, and the cost would be around $1,100. I have not had it repaired, yet, I am in the process of buying a second vehicle so that I would be able to let the vehicle go for that long. I have noticed on the internet a number of this same complains . One website had 622 emails of complains about this same problem. This was a manufacturers defect ,and general motors needed to take care of it. This could be a potentially dangerous problem.
The Tahoe was purchased dec. 30 2002. In April we were driving 65 on the interstate. The Tahoe stalled, we pulled over put in park and started it. We drove about 13 miles it did the same thing. We called the dealership and took it in. They could find nothing. In June we were on the interstate driving 60 to 65 and the same thing happened. We had been home about 30 min. And my husband went to move the Tahoe and it would not start. The dealership came to pick it up and kept it for several days. They told me it was the rubber on a fule filter in the gas tank that was closing up when it had pressure on it. Once the Tahoe died the pressure released and the fuel could flow through.
We purchased our 2003 Chevrolet Tahoe lt on June 17, 2007. On June 19, 2007 the speedometer began reading 120 MPH when the truck was parked. The speedometer failed to return to zero. Additionally, with the onset of this problem, the fuel gauge and oil pressure gauge were reading inaccurately. Parkland Chevrolet was made aware of the problem and immediately diagnosed this as a defect in the instrument cluster that they informed me was quite common on GM vehicles of this year. Additionally, I have found over 1000 posts on the internet where this same problem has occurred to other GM vehicles model years 2001 to 2006. We are currently awaiting repair parts for this vehicle.
When I turn there is a popping noise that can also be felt in the steering wheel also when I am driving and feel a bump. The fuel will at times show a full tank then all of a sudden go to 1/4 tank it changes all the time and is not accurate, I cannot depend on it because I never really know how much fuel it actually has. The driver seat heater got extremely hot and we will not use because are scared it might burn thru the seat since it already left a small burn mark. The problem with the steering wheel on this particular vehicle also did the same on another Chevrolet we had and have researched online and it seems is a big issue with Chevrolet vehicles.
When I had my 2003 Tahoe for only 6 months, my Tahoe stalled in the road and had to be towed to the dealer. Well, they fixed it and they said it was a defective fuel pump. I would like to know if this has happened with other similar vehicles. Also, I had to bring back my Tahoe to the dealer last week because of a thumping noise in the steering wheel and they said that the steering wheel shaft just needed some lubrication. My concern is that I only had this vehicle for 14 months with 15700 miles on it and I already have problems. Could my vehicle be a lemon? Please research about other 2003 Tahoe's if they have had similar problems.
I was at a traffic light, waiting for it to change, and all of a sudden the brake went all the way down and all kinds of lights in the truck were flashing indicating trouble. I managed to pull to the curve, put it on park, and noticed that there was fuel coming down from underneath the truck. I called aaa, since I am a member, and they towed the truck to my local mechanic. The mechanic inspected the truck and noticed that both the brake lines and the fuel lines were corroded. I happened to read online about other Chevy owners that were having issues with brake and fuel line corrosion on the same model and year Chevy Tahoe I own.
Since January of 2006, the speedometer has failed numerous times. While standing still it will register any speed above 30 or while traveling at highway speeds it will register 0 MPH. The tachometer has failed to work three times and the gas gauge has registered half a tank while it takes 20 gallons to fill the 25 gallon tank. Last year I had the intermediate steering shaft replaced before the warranty ran out because it was clunking. It is now starting to clunk again!! The vehicle has 50,000 miles on it. I just received a warning for speeding, 54 in a 45mph because I can"t tell how fast I am going!!!!!!
Tl contact owns a 2003 Chevrolet Tahoe. The contact stated that the speedometer would intermittently read inaccurate speeds. For instance, when driving 10 MPH, the vehicle would read that the contact was traveling over 50 MPH and vice versa. The contact had previously received notification of a manufacturer's extended warranty offer for vehicles experiencing the failure with less than 70,000 accumulated miles. The contact stated that because his vehicle was over 70,000 miles they would not be liable for the vehicle. The vehicle was not repaired. The failure and current mileages were 120,000. Updated 08/19/11
A scheduled oil change on my 2003 Chevy Tahoe revealed broken metal pieces. Cormier Chevrolet who is my service/purchase dealer determined that the debris came from 3 broken rocker arms. Cormier made the necessary repairs under warranty, however, 3 months later the same problem manifested itself again. This time cormier replaced all 16 rocker arms, but I had to pay a $100.00 deductible. I feel the necessary repairs were caused by defective assembly and/or parts. Especially when my vehicle is driven 98% of the time on local roads only, and has just 35,015 total miles and was purchased brand new.
I have a 2003 Chevy Tahoe. I've run out of gas on three occasions because the vehicle gauge on the dash will report the gas tank has 1/4 tank left, the vehicle digital range will report the same thing ,but the car runs out of gas. I have to fill up the vehicle when the gas gauge reads 1/2 full out of fear that the gauge is lower than it actually. Twice I've run out of gas on I-295 in heavy traffic and was forced to negotiate a harrowing maneuver to leave the center lane of the three lane highway to get to the shoulder as the car was not under power.
Fuel System complaints in other Tahoe years
Frequently asked questions
How common are fuel system problems on the 2003 Chevrolet Tahoe?
NHTSA has 36 complaints about the fuel & propulsion system of the 2003 Chevrolet Tahoe, 7% of the model year's 507 complaints. The component named most often is delivery › fuel pump (11 mentions).
Is there a recall for 2003 Chevrolet Tahoe fuel system problems?
No. NHTSA lists no fuel & propulsion system recall for the 2003 Chevrolet Tahoe, though it has 4 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 2003 Chevrolet Tahoe fuel system problems start?
Half of the complaints with a recorded mileage happened before about 39,000 miles, and 28% before 25,000 miles.
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.