With Exhaust Back Pressure System
REMOVAL1. Open the hood.
2. Remove the engine cover.
3. Disconnect the charge air cooler inlet and outlet pipes.
4. Label and disconnect the intake air heater element electrical leads, Intake Air Temperature (IAT) sensor electrical connector, Manifold Absolute Temperature (MAP) sensor electrical connector and the pressure hoses.
5. Loosen the clamps. Remove the compressor manifold.
6. Remove and discard the compressor manifold O-ring seal.
7. Disconnect the exhaust outlet pipe.
1 Loosen the Marmon clamp.
2 Disconnect the exhaust outlet pipe.
8. Disconnect the exhaust back pressure valve.
1 Slide the retaining clip away from the exhaust back pressure valve actuator lever.
2 Detach the exhaust back pressure valve actuator rod.
9. Label and disconnect the wastegate solenoid vacuum hose and the pressure hose. Loosen the clamps. Remove the air inlet tube.
10. Loosen the Marmon clamp.
NOTE: The Marmon clamp cannot be removed with the turbocharger installed.
11. Remove the turbocharger.
1 Remove the bolts.
2 Remove the turbocharger.
12. Remove and discard the O-ring seals.
INSTALLATION
1. To install, reverse the removal procedure.
^ The exhaust inlet Marmon clamp must be positioned on the exhaust inlet pipe before installing the turbocharger.