Table 1 shows nine common electrical system related problems of the 2007 Chevrolet Avalanche. The number one most common problem is related to the electrical system (24 problems). The second most common problem is related to the battery dead (two problems).
The contact owns a 2007 Chevrolet Avalanche. The contact stated that while driving at various speeds, the vehicle stalled. The check engine warning light was illuminated and a message indicating that the vehicle was in reduced power engine mode was displayed. Read details...
Have a 2007 Avalanche ltz with everything in it. Had the same problem letting it set for extended period of time and having battery dead when going to start same. Jumped it and started fine. I can hear the computer working when vehicle is shut off and believe this is why. Read details...
Code p2128 code p2122 have replaced tps, throttle body, accelerator pedal (×3) and bypassed connectors with direct wiring from accelerator pedal to ecm continue to get codes with check engine light with decreased engine power, check stabilitrak, and stabilitrak disabled. Read details...