2001 Cadillac DeVille "engine coolant fluctuates" Questions

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...engine in the morning the coolant temp is about 85-90 and within seconds it jumps to 124 and rises to 196, 97, 201, and then fluctuates at random degrees between 201 and 224. I just changed the ...

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coolant loss can be engine internal such as from a head gasket leak or throttle body leak. A head gasket leak will not necessarily leave coolant visible from the outside of the engine, rather you will

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...engine coolant temperature sensor is not working properly Damaged or leaking exhaust manifold / catalytic converter / exhaust pipe Retarded spark timing The oxygen sensors in front and behind the ...

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...engine coolant temperature sensor is not working properly Damaged or leaking exhaust manifold / catalytic converter / exhaust pipe Retarded spark timing The oxygen sensors in front and behind the ...

Engine coolant Temperature gauge fluctuates The coolant temperature gauge in my 2000 Bonneville fluctuates from cold to hot randomly. The engine coolant temperature is not overheating but the gauge ...

... Kyle have you checked the coolant in the radiator? if overflow jug was empty radiator is probably low as well. always check when engine is cold. if you are low in coolant it will cause the ...

Question about Cadillac DeVille

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...will occur if the coolant level is low. if it is, be sure to find the leak to avoid engine damage. other causes can be plugged radiator, faulty thermostat, etc. but start with the coolant

...coolant in the engine reaches a specific temperature (180 ~ 195 degrees) as determined by the value selected by manufacturer or when replaced, it opens and allows the hot coolant in the engine block ...

...engine is eating that for breakfast. be more clear on coolant loss, now level in rad next level drops each AM dead cold/? that is serious.if yes, side tank okay. 1: not on ground 2: not in passenger ...

...engine is running rough and the coolant temp is getting higher and fluctuating. Your engine has a bad head gasket. There is no way the radiator cap can hold back that type of pressure. With the ...

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