GM Service Manual Online
For 1990-2009 cars only

Object Number: 2018744  Size: MF

Callout

Component Name

1

Exhaust Temperature Sensor

Caution: The exhaust temperature sensor and exhaust pressure differential sensor line fittings may be difficult to remove when the engine exhaust system temperature is below 48°C (120°F). Excessive force may damage the threads in the exhaust manifold or exhaust pipe.

Caution: Refer to Fastener Caution in the Preface section.

Procedure

Release the sensor electrical connector.

Tighten
45 N·m (33 lb ft)