2001 deville over heating. Changed thermostat. Once old thermostat was off it was ok. Changed anyway. Still over heating.

Question 1

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2001 DEVILLE HAS NO LEAKS BUT RUNS HOT. WHAT IS THE PROBLEM,WATER PUMP OR THERMOSTAT.

I would change both first get a fail proof thermostat that way it would never over heat put it in and see if you got heat. if you got heat thermostat is good and water pump check your fans and make sure coolent is full make sure oil looks good you don't want to over heat that car or you will burn hea

If you need further help, I’m available over the phone at https://www.6ya.com/expert/richard_b59056c0c62ecb00

Jul 11, 2014 • 2001 Cadillac DeVille

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My 2001 Cadillac DeVille keep overheating and the heat has gotten cold I changed the water pump and thermostat and checked the purge hose what can be the problem

Bad news 01 deville ,head gasket failure .Agin,and agin

Jan 24, 2014 • Cars & Trucks

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2001 cad deville throw heat down the road and when it idles it throw cold air

Check your anti freeze level

Nov 12, 2012 • 2001 Cadillac DeVille

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98 caddy deville overheating changed the water pump and thermostat

Run the car without the thermostad to see if it still overheats. If so check the heat sensor it might be faulty.

Aug 01, 2012 • 1998 Cadillac DeVille

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Over heating lost water once and its not head gasket or head what is it

This can be a few different things..

Thermostat stuck, Elect fan not working, leak in one of the coolant hoses/lines...

Does it only overheat while at a dead stop and cool down while driving? Or does it overheat no matter what?

Jul 01, 2011 • 2001 Ford Focus

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I have a 1997 cadillac deville and it keep over heating. i have changed the hose out twice and checked for leaks, plus i my fan is working fine...

Check the waterpump and thermostat. When the waterpump doesn't turn, engine heat is not transported to the radiator. When the thermostat doesn't open once warm the same happens - no engine cooling.

The radiator should be hot op top and cooler at the bottom. If it's cold allover then there's no cooling fluid transport

Jun 29, 2011 • 1997 Cadillac DeVille

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Can a 2001 cadillac deville run without a thermostat

Yes it can.

Jun 22, 2011 • 2001 Cadillac DeVille

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2001 deville low coolant light is on, overheating. changed thermostat and water pump. what is the cause for overheating

blockage in rad, headgasket or maybe a faulty sensor,you need to get a presher test done on the cooling system first.

May 29, 2011 • 2001 Cadillac DeVille

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I bought a 2001 cadillac deville. It overheated on our way home. It has 120k miles. Ironically enough we know two other caddys with these issues. We changed thermostat, water pump, radiator cap,...

Do a compession check. Sounds like combustion problem. Possible running to lean also that can cause them to overheat

Mar 30, 2011 • 2001 Cadillac DeVille

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My 2002 cadillac deville is still overheating after changing the thermostat and flushing the radiator

over heating changed thermostat cab heat quit working at the same time. What can I check next.

Jul 21, 2010 • 2002 Cadillac Deville

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Posted on Jun 14, 2011

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First, check to make sure your cooling fan is working, if not , could be fan motor , relay or temp sensor. if it is, it may be a clogged radiator?? start with these things first, they are the easest ...there are a lot more things it could be... that will be more involved (harder) to get into...Hope this helps you ?? Good Luck

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Posted on Jun 14, 2011

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Posible bad water pump {water pumps} DO NOT have to leak to be bad/faulty fins inside pump can ware out /. causing a overheating problem due to insuffient water movement. i have seen this on certain vech.

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2001 deville over heating. Changed thermostat. Once old thermostat was off it was ok. Changed anyway. Still over heating.

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Related Questions:

2001 DEVILLE HAS NO LEAKS BUT RUNS HOT. WHAT IS THE PROBLEM,WATER PUMP OR THERMOSTAT.

My 2001 Cadillac DeVille keep overheating and the heat has gotten cold I changed the water pump and thermostat and checked the purge hose what can be the problem

2001 cad deville throw heat down the road and when it idles it throw cold air

98 caddy deville overheating changed the water pump and thermostat

Over heating lost water once and its not head gasket or head what is it

I have a 1997 cadillac deville and it keep over heating. i have changed the hose out twice and checked for leaks, plus i my fan is working fine...

Can a 2001 cadillac deville run without a thermostat

2001 deville low coolant light is on, overheating. changed thermostat and water pump. what is the cause for overheating

I bought a 2001 cadillac deville. It overheated on our way home. It has 120k miles. Ironically enough we know two other caddys with these issues. We changed thermostat, water pump, radiator cap,...

My 2002 cadillac deville is still overheating after changing the thermostat and flushing the radiator

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2001 DeVille

2001 DEVILLE HAS NO LEAKS BUT RUNS HOT. WHAT IS THE PROBLEM,WATER PUMP OR THERMOSTAT.

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2001 deville over heating. Changed thermostat. Once old thermostat was off it was ok. Changed anyway. Still over heating.

2 Answers

Anonymous

Anonymous

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Attachments: Added items

Related Questions:

2001 DEVILLE HAS NO LEAKS BUT RUNS HOT. WHAT IS THE PROBLEM,WATER PUMP OR THERMOSTAT.

My 2001 Cadillac DeVille keep overheating and the heat has gotten cold I changed the water pump and thermostat and checked the purge hose what can be the problem

2001 cad deville throw heat down the road and when it idles it throw cold air

98 caddy deville overheating changed the water pump and thermostat

Over heating lost water once and its not head gasket or head what is it

I have a 1997 cadillac deville and it keep over heating. i have changed the hose out twice and checked for leaks, plus i my fan is working fine...

Can a 2001 cadillac deville run without a thermostat

2001 deville low coolant light is on, overheating. changed thermostat and water pump. what is the cause for overheating

I bought a 2001 cadillac deville. It overheated on our way home. It has 120k miles. Ironically enough we know two other caddys with these issues. We changed thermostat, water pump, radiator cap,...

My 2002 cadillac deville is still overheating after changing the thermostat and flushing the radiator

Not finding what you are looking for?

2001 DeVille

2001 DEVILLE HAS NO LEAKS BUT RUNS HOT. WHAT IS THE PROBLEM,WATER PUMP OR THERMOSTAT.

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