Why Does My BluePrint Engine Crank But Not Start?

 What Should I Check First?

Verify the following:

• Battery is fully charged
• Fuel is reaching the engine
• Spark is present
• Ground connections are secure
• All wiring connectors are plugged in
• Distributor timing is correct (if equipped) 

Common Causes

Incorrect Distributor Installation

A distributor installed one tooth off or with incorrect plug wire routing can cause a crank-no-start condition. Verify firing order and distributor position.

Check:

• Fuel level
• Fuel pressure
• Fuel pump operation
• Fuel filter condition

No Spark

Check:

• Coil connections
• Distributor wiring
• Ignition box wiring
• Spark plug wire routing

Poor Ground Connections

Verify:

• Battery-to-engine ground
• Engine-to-chassis ground
• Clean ground contact surfaces

Poor grounds can prevent ignition and EFI systems from operating correctly.