Questions & Answers for: Cadillac DeVille change coolant

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Question about 1992 DeVille

1 Answer

...then failure. What are they called?...what are they for?? where to get replacements? Difficult to change? Coolant bypass tube for heater . put the car on a lift to change.be safe. its easy to

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Question about 1994 DeVille

2 Answers

...cap,and flushed coolant and reset computer.Car still says engine coolant hot after running for 10 minutes. Did you change you ECT (ENGINE COOLANT TEMPERATURE SCENSOR) ? yes I ...

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Question about 2004 Deville

1 Answer

coils,fuel pump and check engine light still comes on for a random misfire,coolant temp sensor and lean condition bank one change coolant temp sensor. it will be reporting wrong leading to the misfire

Question about 2004 Deville

1 Answer

change coolant temp sensor ,change thermostat fans still won't come on with the a/c on, the fan should be on. crank it up, turn a/c on, now take a hammer and gently tap on the coolant fan, if it comes

...change of burst radiator and coolant hoses. Make sure you get a new thermostat gasket,black RTV and fresh coolant for the job. === Please post more information by clicking the comment link on the top ...

Question about 1995 DeVille

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...change of burst radiator and coolant hoses. Make sure you get a new thermostat gasket,black RTV and fresh coolant for the job. === Please post more information by clicking the comment link on the top ...

...coolant after water pump change. My 1992 Cadillac is still leaking coolant even after I have changes the water pump and the seals. I have even changed out the seals for the timeing chain and nothing. ...

...change my oil,check coolant,and now my wipers stopped working. I changed the oil,but I stlli get same messages. Other than this the car runs very nice. When I got obd2 check it says to replace crank ...

i have oil in my coolant in my 2002 deville dhs oil in the coolant no coolant in the oil. changed the thermostat checked water pump. still over heating. if i hold the throttle to 3000 rpm temp goes ...

Question about 1991 DeVille

1 Answer

coolant temp sensor temp goes to 234 and then drops to 188 in secs. losing coolant also Do thermostat,coolant change and COOLANT PRESSURE test ASAP.

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