Saturn S-Series

Where is theCollant sensor 99 Saturn sl1?

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Wiki User
2006-07-22 11:45:06

Although I specialize only in air conditioning, I recently had

the experience of having to address this issue. The coolant sensor

on this vehicle is located on the driver's side of the engine

block, just below the head. If you are standing in front of the

vehicle looking at the engine, it is just to the right of the

center of the car above the transmission. It is a very small,

single wire plug and, as I learned, corrosion build-up, which is

apparently very common on this sensor, will cause a number of fault

symptoms, including rough idling and hard-start. Good luck.


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