2001 Chevy Lumina question

2001 CHEVROLET LUMINA
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
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LMHERNANDEZ@CHARTER.NET
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Why does my coolent tank have a black tar like substance in it. It also wont hold fluid
Jan 8, 2010 at 1:52 PM
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JACOBANDNICKOLAS
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It could be the result of dirt from the system. Also, where does the tank leak from?

Have you ever had the coolant flushed?
Jan 19, 2010 at 12:47 PM