Typical data sensor locations for several GM engines.
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   location and descriptions for.

Chevy Buick Pontiac Oldsmobile GMC
2.2

2.4 liter

3.1 liter, 3.4 liter V6

3.5 v6(Olds Aurora and Intrique)

3500 V6 (all others)

3.8 (3800) V6

4.0 v8

4.2 L inline 6 cylinder

4.3 liter Vortec

5.0 v8

5.3 v8
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