2003 Buick Century "changing coolant" Questions

Question about Buick Century

Low coolant light stays lit when coolant isn't low

low coolant light stays lit when coolant isn't low Low coolant light stays lit when coolant isn't low. Intake manifold gasket was just changed and coolant light lit up on startup. Coolant level is ...

Question about Buick Century

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Where is the coolant sensor

Where is the coolant sensor on a 93 century. 3.3 v6 I can't find where it is located. Top or bottom? Front or back? A variety of sensors provide information to the ECM/PCM regarding engine operating ...

Question about Buick Century

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1999 buick century

1999 buick century I have change the coolant light and at first went off and then about 10 miles down the road the light came on for about 2 mile went off and came back on again. is there coolant in ...

Question about Buick Century

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1999 Chevy Lumina Low coolant light on

1999 Chevy Lumina Low coolant light on We just replaced the coolant sensor on my 1999 Chevy Lumina because the low coolant light came on n just kept blinkin but car never got hot...but now even after ...

Question about Buick Century

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The low coolant light is

The low coolant light is always on in my 2002 Buick Century. The rad was flushed as well as the overflow container and the coolant level never drops. The needle of temperature gage is always at the ...

Question about Buick Century

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Low coolant light stays on. Changed sensor. Still

Low coolant light stays on. Changed sensor. Still comes on. Tech says oil leaking into coolant contaminating sensor. Says this is a common problem with this car. Is this a head gasket problem, and ...

Question about Buick Century

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Coolant in oil what do I do

coolant in oil what do I do coolant in oil. discovered during an oil change. what is the cause? How did it get there? How do I fix it? Generally speaking, coolant leaking into the oil pan is because ...

Question about Buick Century

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Heater will not keep heating

heater will not keep heating while car is running then temp gauge goes up to hot and car acts like its going to stall fan is still running on high no heat it is a 1995century first of all. check ...

Question about Buick Century

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'98 Century--Sporadic over-heating

'98 Century--Sporadic over-heating Can't figure this out! Have flushed radiator and replaced with new coolant. Sporadic over-heating, usually in Winter. Added stop leak since fluid was continually low

Question about Buick Century

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What are the symptoms of a bad intake gasket on a

what are the symptoms of a bad intake gasket on a 1999 buick century? Coolant leaks,When the intake manifold gasket cracks or blows out, coolant will leak out of the intake manifold. You may see ...