GM Volt Forum banner

blower hvac 2017

  1. 2017 Volt LT - Intermittent HVAC (Air, AC and Heat)

    Problems, Driver Warnings or DTCs - Gen2 Volt
    Over the weekend, I noticed some strange behavior when in air only mode (not ECO or MAX). My fan would ramp up to max speed then die down and not respond to my inputs. This morning, the Air/AC/Heat did not blow at all after preconditioning and 10 minutes of driving. Eco, Max, Lo, Hi both...
Top