Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
hissing sound rear area
1-1 of 1 Results
  1. OEM Issues
    The other day my wife and I were out and with the radio off, my window down and the motor running and I heard an intermittent hissing sound coming from the rear drivers tire area. It's not the tire, but I couldn't get a clear idea of where it could be coming from. I'm thinking maybe fuel...
1-1 of 1 Results
Top