Fuel Supply System, Checking for Leaks

Fuel Supply System, Checking for Leaks

- Let engine run a few minutes at average RPM.

- Switch off ignition.

- Check entire fuel supply system for leaks.

- If there are leaks in spite of correct tightening torque, the corresponding component must be replaced.

- Afterwards, perform the test drive, fully depressing the accelerator pedal at least once.

- Finally check pressure area again for leaks.