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Old May 25, 2009 | 05:51 PM
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Default 1977 Corvette

I just purchase a 1977 corvette yesterday. The person had the card for 17 years and put about 14,000.00 into it about 6 years ago. It has a create motor in it. Everthing on the car look almost new but when I got it home yesterday I started to see dark brown stuff mix in with the anti freeze. I flush the raditor and it got better but a little is still there. Car runs good and does not over heat. Any suggestion. Thanks.
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Old May 25, 2009 | 06:15 PM
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Welcome to the forum
Congats on the purchase...
Now you must realize we need pics

Get a rad flush, then keep an eye on it to see if the problem persists.

Rod

Last edited by rydoc; May 25, 2009 at 08:04 PM.
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Old May 25, 2009 | 07:36 PM
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congrats on the 77....i got mine in december and had to do all kinds of minor projects on it but i am taking it on thursday to get it inspected and license on it


my antifreeze was a dark brown and when i flushed the system i found two rubber hoses in the overflow
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Old May 25, 2009 | 08:43 PM
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Two things come to mind that will cause the antifreeze to appear brown. One is if someone put DEX-COOL in it and hasn't changed it out for many years. A good flush should help this.

The second thing is BAR's Leak... There is generally only one reason people put BAR's Leak in a radiator. If it's BAR's Leak and you flush it good... you'll find out why soon enough.

Good luck... GUSTO
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Old May 26, 2009 | 09:56 AM
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And if it happens to need a new radiator, it's a simple job to replace.
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Old May 26, 2009 | 09:57 AM
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Oh yea, and post some pictures of the car.
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