Astro Van AWD V6-4.3L VIN X (2003)
2. Install the ECT sensor.
Tighten
Tighten the ECT sensor to 20 N.m (15 lb ft).
3. Connect the ECT sensor harness connector to the ECT sensor.
4. Refill the cooling system. Refer to Draining and Filling Cooling System in Cooling System.
5. Install the engine cover.
