K 2500 Suburban 4WD V8-5.7L VIN R (1999)
1. Coat the threads (only) with sealer PIN 9985253 or equivalent.
NOTE: Refer to Component Tightening Notice in Cautions and Notices.
2. Install the ECT sensor.
Tighten
Tighten the ECT sensor to 13 N.m (10 lb ft).
3. Connect the ECT sensor harness connector.
4. Refill the cooling system.
5. Connect the negative battery cable.
