Fuel Pressure: Service Precautions

CAUTION: The following procedures and conditions MUST be followed or parts and system damage could result.

1. Do not operate the fuel pump without fuel in the lines.
2. Torque all screw couple fittings and fasteners to the specified torque.
3. If a fastener needs to be replaced, use the correct part number fastener or a fastener of equal size and strength (or stronger) for that application.
4. Always use a backup wrench when loosening or tighting a screw couple fitting.
5. On fuel injected models do not depress the accelerator pedal while trying to start the car.
6. Handle all fuel injection related parts with care as they may easily be damaged.
7. Always use new gaskets or O-rings when installing fuel lines or injectors.
8. Lightly lubricate O-rings and flare connections with gasoline. Do NOT use engine oil, gear lubricant or brake fluid.
9. Take care not to nick or scratch any nylon fuel lines. If damaged, they must be replaced.
10. Always cover nylon fuel lines with a wet towel before using a torch near them. Never expose the vehicle to temperatures higher than 115°C (239°F) for more than one hour, or more than 90°C (194°F) for any extended period.