Engine Cranks but Does Not Run: Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
The Engine Cranks but Does Not Run diagnostic table is an organized approach to identifying a condition that causes an engine not to start. The Engine Cranks but Does Not Run diagnostic table directs the service technician to the appropriate system diagnosis.
The Engine Cranks but Does Not Run diagnostic table assumes the following:
- The battery is completely charged. Refer to Battery Inspection/Test (Non-HP2) in Engine Electrical.
- The cranking speed is acceptable. Refer to Engine Cranks Slowly in Engine Electrical.
- There is adequate fuel in the fuel tank.