1998 Pontiac Grand Prix Repair Question
Asked on January 12, 2012
I have a 1998 pontiac grand prix 3.8 my coolant fan does not work but it does work with the ac I already changed two out of the 3 relays and got nothing so I changed the coolant temp sensor and my temp gauge is all the way up way way up and I know my car
Coolant fan not working and changed coolant temp sensorand my gauge is all the way up even tho my car is cold and won't go back down,
Asked by nv_2087@shotmail.comAnswer
Replied on January 12, 2012
If you unplug the sensor will the gauge drop all the way down?Any codes in the computer?
Replied on January 12, 2012
i think it might have been a defective ECTS because i bought another one at a different merchant and now it reads at it should but my fan is still not working
Replied on January 13, 2012
there is a seperate sensor for the fan operation.
Replied on February 7, 2012
I am having the same problem with my 98 grand prix.
Replied on February 3, 2013
I had that same problem and just drove it it fixed its self
Replied on February 3, 2013
it is right below the throttle body on your vehicle.