Coolant

1984 CHEVROLET CELEBRITY
96,000 MILES
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RMOORE09
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Hello, my car's radiator is full of antifreeze and does not overheat. However, my coolant resovoir wont keep fluid. It drains into the radiator until it is all gone. I put water in the resovoir but it drains that and antifreeze. If it is not a leak what could the problem be?
Nov 22, 2011 at 6:58 PM
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RASMATAZ
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Have the radiator and the cap pressure tested-start here
Nov 22, 2011 at 7:05 PM
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ASEMASTER6371
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the tank could be leaking or the system does have a leak. get it pressure tested to verify and tell you the failure.

Roy
Nov 22, 2011 at 7:05 PM
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RMOORE09
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I do have an intake manifold leak on the car. The car does run really high on idle. Could I be leaking coolant into the engine and that being the reason the resovoir is losing fluid? It does take a while to lose the fluid and it only drains while its running.
Nov 22, 2011 at 7:14 PM
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RASMATAZ
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Its disappearing due to the leak on the intake manifold and being burned in the combustion chamber
Nov 22, 2011 at 7:22 PM
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RMOORE09
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So this is actually pretty severe?
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Nov 22, 2011 at 7:29 PM
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RASMATAZ
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Sooner or later its gonna be so severe that might caused a major engine damage-Have it fix asap
Nov 22, 2011 at 8:02 PM