Express 2500 V8-6.6L DSL Turbo VIN 2 (2007)
1. If installing the old sensor, coat the threads with sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent.
Notice: Refer to Fastener Notice.
2. Install the ECT sensor (1).
Tighten the sensor to 20 N.m (15 lb ft).
3. Connect the engine wiring harness electrical connector (1) to the ECT sensor.
4. Fill the cooling system, if necessary. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (Vac N Fill).
5. Install the intake manifold tube.
