Removal Procedure
- Remove the air cleaner outlet duct. Refer to
Air Cleaner Outlet Duct Replacement
.
- Remove the exhaust gas recirculation (EGR) cooler tube. Refer to
Exhaust Gas Recirculation Valve Cooler Replacement
.
- Remove the EGR cooler heat protector bolt (1) and protector (2).
- Disconnect the fuel rail pressure sensor electrical connector (4).
- Prior to removal, clean the fuel pressure sensor and surrounding area thoroughly with solvent, such as GM P/N 12377981 (Canadian P/N 10953463) or equivalent.
- Using compressed air, thoroughly blow dry the sensor and surrounding area.
- Remove the fuel pressure sensor (3).
Installation Procedure
Notice: Refer to Fastener Notice in the Preface section.
- Install the fuel pressure sensor (3).
Tighten
Tighten the sensor to 70 N·m (52 lb ft).
- Connect the fuel rail pressure sensor electrical connector (4).
- Install the EGR cooler heat protector (2) and bolt (1).
Tighten
Tighten the bolt to 25 N·m (18 lb ft).
- Install the EGR cooler tube. Refer to
Exhaust Gas Recirculation Valve Cooler Replacement
.
- Install the air cleaner outlet duct. Refer to
Air Cleaner Outlet Duct Replacement
.
- Prime the fuel system. Refer to
Fuel System Priming
.
- Start the engine. If the engine stalls, repeat the above step.
- Once the engine starts, inspect for fuel leaks.