Installation Procedure
CAUTION:
Do not insert any tools into the throttle body bore in order to avoid damage to the throttle valve plate.
CAUTION:
Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.
- If installing the old sensor, coat the threads with sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent.
- Install the ECT sensor and tighten to 20 N.m (15 lb ft).
- Connect the engine wiring harness electrical connector (2) to the ECT sensor.
- Refill the cooling. Refer to Cooling System Draining and Filling (Static Fill) .
CAUTION:
Refer to Fastener Caution .