What is this sensor?

The sensor is located DS, lower portion on engine block, very close to the mating surface of the oil pan, has 2 wire connector, sits directly below another sensor that is about "middle of the block, same side. It is an 88' 4.0ltr, auto in a Limited XJ. Thanks in advance.

I just looked in my repair book, saw a picture of it, but did not say what is was! I would go to the dealer parts man and have him look it up

The sensor is located DS, lower portion on engine block, very close to the mating surface of the oil pan, has 2 wire connector, sits directly below another sensor that is about "middle of the block, same side. It is an 88' 4.0ltr, auto in a Limited XJ. Thanks in advance.


COULD BE THE KNOCK SENSOR. WHAT COLOR WIRES CAN YOU SEE THEM DALE [email protected]

I'm with Dale. On my 88, it's the knock sensor.

http://tinyurl.com/5foon

Thanks!:)