Some common locations of engine data sensors, controls and
other important components for your car or truck.

Click on the GM engine size you would like to view sensor locations and descriptions for.

Chevy, Buick, Pontiac, Oldsmobile and GMC

2.2

2.4 liter

3.1 liter, 3.4 liter V6

3.5 v6 (Olds Aurora and Intrique)

3500 V6 (all others)

3.8L V6 (3800)

4.0 v8

4.2 L inline 6 cylinder

4.3 liter Vortec

5.0 v8

5.3 v8

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GM Engine Sensor Locations
Evans Ligfon said:
looking for the location of speed sensor in a 2002 pontiac aztek.

Tom said:
Reply; @Evans Ligfon, The vehicle speed sensor is located on the passenger side of the transmission, in the tailshaft housing. Easily viewed from
under the vehicle. If you are looking for an ABS brake wheel speed sensor, those are on each wheel, part of the hub bearing on most cars and trucks.

ismail memood said:
please what those fuel volume regulator means.

Ernest Odom said:
Looking for temperature control sensor switch and what problems it may cause.

Tom said:
Reply: @Evans Ligfon, The vehicle speed sensor is located on the passenger side of the transmission, in the tailshaft housing. Easily viewed from
under the vehicle. If you are looking for an ABS brake wheel speed sensor, those are on each wheel, part of the hub bearing on most cars and trucks.