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Engine Coolant Temperature Sensor Replacement

Fig 1: Engine Coolant Temperature Sensor
GM2549966Courtesy of GENERAL MOTORS COMPANY
Engine Coolant Temperature Sensor Replacement

Callout Component Name
Preliminary Procedures 
Drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716) .
1 Engine Coolant Temperature Sensor
CAUTION:

Refer to Fastener Caution .

Procedure

  1. Disconnect the electrical connector.
  2. Use a NEW seal ring.

Tighten 
20 N.m (15 lb ft)