Fuel Pressure Sensor/Switch: Service and Repair
REMOVAL1. Disconnect the battery ground cable.
2. Relieve the fuel system pressure. Fuel Pressure Release
3. Disconnect the fuel line from the IPR.
4. Disconnect the IPR electrical connector and the vacuum tube.
5. Remove the IPR.
^ Remove the bolts.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE:
^ Before installing the IPR, inspect and lubricate the O-ring seal with clean engine oil.
^ Hand-tighten the bolts before applying the final torque.