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Home >> Pontiac >> 2007 >> Vibe Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - DTC P0134 To DTC P0451 >> DTC P0441 >> Conditions for Setting the DTC >> Condition 1

Condition 1

The pressure indicated in the EVAP canister and the fuel tank does not drop when the EVAP canister purge solenoid is ON.

OR:

The pressure indicated in the EVAP canister remains very low when compared to atmospheric pressure when the EVAP canister purge solenoid is OFF.

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