Table 1 shows 14 common engine and engine cooling related problems of the 2002 GMC Sierra. The number one most common problem is related to the car stall (five problems). The second most common problem is related to the engine (three problems).
The contact owns a 2002 GMC Sierra. While driving varios speeds the vehicle stalled without warning. The contact pulled over to the side of the road. The engine was turned off for a few moments. The vehicle restarted after five attempts and resumed normal operation. Read details...
While driving 50 mph, the consumer noticed smoke coming from underneath the hood and from the vents. The consumer was able to maintain control of the vehicle and pulled over. The vehicle caught on fire. The vehicle was towed to the dealer for inspection. The mechanic could not duplicate the problem. Read details...
Tl- the contact owns a 2002 GMC Sierra. The contact stated that the glow plugs malfunctioned as the check engine warning light illuminated. The vehicle was taken to a dealer for diagnosis where the glow plugs were replaced. The manufacturer was notified but offered no assistance. Read details...