Rio Cinco L4-1.6L DOHC 16V (2003)
Fuel Pressure Release: Service and Repair
Priming the Fuel System
After fuel pressure has been released, system must be primed to avoid excessive cranking to restart the engine. Follow steps below:
1. Connect data link connector terminals FUEL PUMP and B+ with a jumper wire.
2. Turn ignition switch ON for no longer than 10 seconds to pressurize system and check for fuel leaks. (Jumper wire gets hot if it is left in for longer
than 10 seconds.)
3. Turn ignition switch OFF and remove jumper wire.
