G10 - Check Fuel Pressure

- Key "OFF".

- Install fuel pressure gauge.

- Verify manifold vacuum is connected to the fuel pressure regulator if applicable.

- Start and run engine at idle.

- Refer to fuel specification table in pinpoint test H - Fuel Control/Fuel Pressure Specifications. H - Fuel Pressure Specification Table

- Is fuel pressure within specification for the engine being tested?

Yes -- Go to G11. G11 - Check System's Ability to Hold Fuel Pressure

No -- Go to Fuel Delivery and Air induction.