Exhaust Pressure Differential Sensor Replacement

Exhaust Pressure Differential Sensor Replacement

Removal Procedure




1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).
2. Disconnect the engine wiring harness electrical connector (1) from the exhaust differential pressure sensor.




3. Reposition the exhaust differential pressure sensor pipe assembly hose clamps (1).
4. Remove the exhaust differential pressure sensor pipe assembly hoses from the sensor.
5. Remove the exhaust differential pressure sensor bracket bolt (2).
6. Remove the exhaust differential pressure sensor.

Installation Procedure




1. Position the exhaust differential pressure sensor to the frame.

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the exhaust differential pressure sensor bracket bolt (2) and tighten to 9 Nm (80 lb in).
3. Install the exhaust differential pressure sensor pipe assembly hoses to the sensor.
4. Position the exhaust differential pressure sensor pipe assembly hose clamps (1).




5. Connect the engine wiring harness electrical connector (1) to the exhaust differential pressure sensor.
6. Lower the vehicle.