Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner

map

  1. Voltage drop at idle at normal op temp

    OEM Issues
    Hello everyone, Tried searching this and found some close ones but not quite. Here's the issue. 2006 Envoy XL SLT L6. Vehicle runs fine on cold startup however once the vehicle is a regular operating temp the voltage drops significantly when idling. Runs at about 550 rpm at idle however the...
Top