Fuel Injection Pressure Regulator (IPR) Valve
FUEL INJECTION PRESSURE REGULATOR (IPR) VALVESpecial Tool(s):
Special Tool(s)
Removal and Installation
WARNING: Do not carry out this repair until the engine has cooled. Failure to follow these instructions may result in personal injury.
1. Remove the engine cover.
2. Disconnect the wiring harness from the oil filter tube. Loosen the retaining nut and position the oil tube clamp aside.
3. Remove the bolts and position aside the exhaust heat shield.
- To install, tighten the large bolt to 46 Nm (36 lb-ft) and the small bolts to 11 Nm (8 lb-ft).
4. NOTE: It will be necessary to position back or remove the heat insulating wrap.
Disconnect the injection pressure regulator (IPR) valve electrical connector.
5. If equipped, unsnap and remove the heat insulating wrap.
6. Using the special tool, remove the IPR valve.
- To install, tighten to 50 Nm (37 lb-ft).
7. To install, reverse the removal procedure.