Fuel System Pressure Release
- Fuel injection system holds constant pressure of 14.5 psi (1.0 kg/cm2
). This pressure must be released before disconnecting any fuel carrying components. To release pressure in tank, open fuel tank cap slowly.
- To release remaining pressure in system, disconnect 2-pin connector from fuel injector. Using jumper wire, connect injector harness ground terminal No. 1 to ground. Connect injector harness terminal No. 2 to positive battery terminal with second jumper wire. See Fig 1
.
- DO NOT keep injector connected to positive battery terminal for longer than 5 seconds. Remove jumper wires. Fuel injection system can now be opened and fuel carrying components removed as pressure is fully released.
Courtesy of CHRYSLER MOTORS.