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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Engine Controls - Basic Diagnostic Procedures) >> No-Start Diagnosis >> No-Start - Engine Cranks Okay (4.3L - Chevy Express & SAVANA) >> Preliminary Checks

Preliminary Checks

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2002 Saturn Vue, 2002 Pontiac Montana, 2002 Pontiac Aztek, 2002 Oldsmobile Silhouette, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.

The Engine Cranks but Does Not Run diagnostic test is an organized approach to identifying a condition that causes an engine not to start. The Engine Cranks but Does Not Run diagnostic test directs the service technician to the appropriate system diagnosis. The Engine Cranks but Does Not Run diagnostic test assumes the following: The battery is completely charged, the cranking speed is within specification and there is adequate fuel in the fuel tank.

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