Exhaust Temperature Sensor Replacement - Position 1. GMC Truck TopKick C-Series (Conventional) C4/C5 2008

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2008 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Engine 🢒 Engine Controls and Fuel - 7.8L (LF8) 🢒 Exhaust Temperature Sensor Replacement - Position 1

Callout	Component Name
Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Disconnect the temperature sensor harness connector.
1	Exhaust Particulate Filter Temperature Sensor Notice: Refer to Fastener Notice in the Preface section. Tighten 30 N·m (22 lb ft)

Callout

Component Name

Preliminary Procedures

Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Disconnect the temperature sensor harness connector.

Exhaust Particulate Filter Temperature Sensor

Notice: Refer to Fastener Notice in the Preface section.

Tighten
30 N·m (22 lb ft)