1999 Cadillac DeVille Q&A
1999 Cadillac DeVille Question: location of temp sensor
The coolant sensor on the northstar engine in your 1999 Cadillac DeVille is located on the back end of the rear head. Not very easy to get to as I remember. The cooling fans should come on at about 230 degrees. - Oakman
the engine is overheating and is throwing water out - Visitor
Where is this sensor located in a 97 deville According to the code It said theres a problem with the circuit for the High intake air temperature sensor. Could it just need cleaning or is it somethi...
looking where the temperature senor is located or at least a diagram where i can see it
temp sensor and relay have ben checked fan also checks ok. one fan comes on with ac the other comes on for a second or two. service engine light not on
Looking where to release air pockets in radiator someone said it was right next to the engine on the left side 2000 Deville dhs