Fuel Delivery and Air Induction: Testing and Inspection

After performing any service on fuel system, check to make sure that there are no fuel leakages as follows.
- Turn ON ignition switch for 3 seconds (to operate fuel pump) and then turn it OFF. Repeat this (ON and OFF) 3 or 4 times and apply fuel pressure to fuel line (till fuel pressure is felt by hand placed on fuel return hose.)
- In this state, check to see that there are no fuel leakages from any part of fuel system.