Engine Cooling problem
1997 Saturn SL2 4 cyl Two Wheel Drive Automatic
I NEED TO KNOW WERE IS THE TEMPERATUR SENSOR IN THE ENGINE
THE SCANER SHOW IS DAMAGE
Friday, February 26th, 2010 AT 3:36 PM
1 Reply
SATURNTECH9
MECHANIC
30,869 POSTS
It's screwed into the head below where the upper hose goes on it has two wires a yellow one and a black one. Look at the connector see if it is corroded if it is u will have to clean or replace it. Also look at the tip of the sensor that goes into the head if it's cracked it needs to be replaced. It could even be bad if it's not cracked but they crack alot of the time though. If u replace it make sure u get a brass tipped one the plastic tip ones crack. Make sure the engine is cold u will loose coolant. What code numbers do u have?