1996 Cadillac DeVille "high pressure car radiator cause" Questions

Ad

Question about Cadillac DeVille

1 Answer

...high resistance to corrosion. If you replace with alluminum or steel radiator, do a flush job yearly with replace with the green radiiator solution or the red one if you replaced with aluminum ...

Ad

Question about Cadillac DeVille

1 Answer

...high and low side pressure readings. Avoid adding refrigerant with a simple charging kit like the ones sold at parts stores. Don?t add any stop leak, this can cause problems in the compressor, ...

Ad

...high as 225, what is causing this problem? This most certainly sounds like a water pump issue.  The thermostate is located inside the water pump housing and if the pump is bad you'l lose ...

Question about Cadillac DeVille

2 Answers

high temps, as well as phyical blockage of cooling fins on the radiator. Hope this helps. If the water pump is good and the thermostat was installed correctly(spring side towards engine) then you have

high around 222 degrees before the cooling fans come on with ac off. raising the rpm temp will get above 230 and coolant comes out little hose on the coolant resevoir. Turn on ac and cooling fans spin

Question about Cadillac DeVille

2 Answers

...pressure and when i stopped to check it,it was at the proper oil level..and this high compression engine called Northstar HAS TO ALWAYS HAVE PREMIUM gas..anything less will indeed cause these engines ...

...car to a service center because it's actually due for servicing,and this has to be attended to as soon as possible to prevent a crashing engine. Thanks,you are highly appreciated. Have you replaced ...

...high operating temperature falls into that range on many GM cars that have a 50/50 antifreeze/water mixture. In fact, under pressure, of 16 to 17 psi as determined by the cap on the radiator or ...

pressure might be somewhat diminished by the flexibility of the hose? A thermostat is mostly a bimetallic part that will open the waterway from the radiator to the engine block when the temperature is

...pressure test of the coolong system would be a good idea to help find the problem. The fans are a 2 speed set up. If it is only coming on low it would keep it from overheating but not quite cool ...

Not finding what you are looking for?
1996 Cadillac DeVille Logo

1,402 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Cadillac Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Sean Wright
Sean Wright

Level 3 Expert

2045 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...