93CutlassSupreme Posted June 5, 2007 Report Posted June 5, 2007 3.1 Mpfi, "gauges cluster" Where is the coolant temp sensor for the temp gauge in the instrument panel? It isn't the one on the thermostat housing. Thank you. Quote
Robby1870 Posted June 5, 2007 Report Posted June 5, 2007 On the driver's side corner of the rear head. One green wire coming from it. Quote
ns87 Posted June 6, 2007 Report Posted June 6, 2007 I tilted the engine and had some patience. I was able to get to it Quote
rockfangd Posted June 7, 2007 Report Posted June 7, 2007 lol i cant tip the engine because of my new mounts and exhaust. my o2 sensor was a huge pita Quote
Lee Posted June 15, 2007 Report Posted June 15, 2007 I changed mine out when I put in the UB3 dash and I didn't need to move the motor. "Feel the Force Luke" No need to see it. Quote
mfewtrail Posted June 16, 2007 Report Posted June 16, 2007 I changed mine out when I put in the UB3 dash and I didn't need to move the motor. "Feel the Force Luke" No need to see it. You have a 3800 don't you Lee? It's kinda tough to get to where the coolant temp sender is on the 3.1's without rotating the engine. I tried before and just ended up tilting the engine since I could hardly get my hands back there with all the crap in the way. Quote
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