Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
ac delco 217-2422
1-1 of 1 Results
  1. OEM Issues
    While driving, the check engine light, stabiltrack off, and reduced engine power light came on. I had error codes P0121 P060E P2135 as well as clicking noise coming from the throttle body itself when you would turn the ignition on without starting the engine. I replaced the throttle body as well...
1-1 of 1 Results