HA2 - Check Fuel Pressure
WARNING: The fuel system will remain pressurized when engine is not running. To prevent injury or fire, use caution when working on the fuel system.
- Key "OFF".
- Install fuel pressure gauge.
- Verify that manifold vacuum is connected to the fuel pressure regulator if applicable.
- Start and run engine at idle. Note fuel pressure.
- Refer to Fuel Pressure Specification Table. HA - Fuel Pressure Specifications
- Is fuel pressure within specification?
Yes -- Go to HA3. HA3 - Check System's Ability to Hold Fuel Pressure
No -- Verify integrity of fuel pressure regulator, vacuum line, fuel filter and fuel lines. Refer to Fuel Delivery and Air Induction/Testing and Inspection/Procedures.