Table 1 shows seven common electrical system related problems of the 2004 Chevrolet Blazer. The number one most common problem is related to the electrical system (three problems). The second most common problem is related to the ignition switch (two problems).
The contact owns a 2004 Chevrolet Blazer. While driving 30 mph, the speedometer displayed 110 mph. The speedometer would reset itself back to normal once the contact turned off and restarted the vehicle. The failure prevents him from knowing how fast he is traveling. Read details...
The contact owns a 2004 Chevrolet Blazer. The contact stated that the key became lodged in the ignition switch. The vehicle was taken to the dealer. The techncian diagnosed that the ignition was defective and needed to be replaced. The manufacturer was made aware of the failure. Read details...
The contact owns a 2004 Chevrolet Blazer. While driving 60 mph the vehicle automatically brakes abruptly. This failure occurred seven times. The mechanic stated that the fuel could be the cause of the failure. Another failure was what the mechanics called surging. Read details...