Express 2500 V8-6.6L DSL Turbo (2010)
4. Remove the appropriate ECT sensor(s) (1).
Installation Procedure
Caution: Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.
1. If installing the old sensor(s), coat the threads with sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the appropriate ECT sensor(s) (1) and tighten to 20 Nm (15 lb ft).
