2004 CHEVROLET AVALANCHE
112,000 MILES
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ANONYMOUS
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  • 1 POST
My coolant level keeps dropping in my reserve canister but there are no leaks.
Dec 1, 2012 at 1:49 PM
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HMAC300
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  • 48,601 POSTS
have pressure checked for an internal leak like head /intake gasket
Dec 1, 2012 at 4:43 PM