evap

  1. Deeloo9

    Vapor Canister Vent Valve Solenoid Location

    Does anyone know where the Vapor Canister Vent Solenoid is located on a 2018 Regal GS 3.6L? The check engine light was on, but the car was running fine. I filled up on gas and the car wouldn't start for about 5 minutes or so and then started hard. After looking online I figured it was...
  2. K

    1993 Roadmaster Estate Wagon: How hard is the evap core to replace?

    Hi, Found the forum via google while trying to figure this out. Specifically, a thread about replacing the heater core on a 1994, which I believe is somewhat redesigned from the 1993 - I know they changed the engine and parts of the AC system. Can I do the evap core without pulling the...
  3. Z

    1999 Custom EVAP system small leak

    So I'm getting some a check engine light and it seems the evap system has a minor leak. Here is the code and description: *P0442* - GMType Powertrain - Auxiliary Emission Controls - ISO/San ControlledDescription EVAP System Small Leak Detected ConditionsCause No IAT, MAP, ODM or TP sensor codes...
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