3.1L LG8 Engine Start and Stall after Fueling with No DTCs - kw DTC driveability EVAP fuel hard hose hot LG8 MIL no performance reverse solenoid vacuum

When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.

Start and stall after fueling hot, no EVAP DTCs set.

The EVAP purge solenoid vacuum hoses are reversed, causing unregulated vacuum to the fuel tank at idle. Verify the hoses are on the correct ports.

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Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.

(2003 Buick Century) and (2003 Chevrolet Malibu) and (2003 Pontiac Grand Prix) and (2002 Buick Century) and (2002 Chevrolet Malibu) and (2002 Pontiac Grand Prix) and (2001 Buick Century) and (2001 Chevrolet Malibu) and (2001 Pontiac Grand Prix) and (2000 Buick Century) and (2000 Chevrolet Malibu) and (2000 Pontiac Grand Prix) and (1999 Buick Century) and (1999 Chevrolet Malibu) and (1999 Pontiac Grand Prix)

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