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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 69 (Engine Controls Self-Diagnostics - 4.3L) >> Diagnostic Tests >> DTC P1441: EVAP System Flow During Non-Purge >> Test Description

Test Description

WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

The number below refers to the step number in the diagnostic procedures.

  1. 6

    Because of temperature restrictions, use the Service Bay Test in order to complete the test procedure.