2001 Chevy Lumina question

2001 CHEVROLET LUMINA
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
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LMHERNANDEZ
  • MEMBER
  • 1 POST
Why does my coolent tank have a black tar like substance in it. It also wont hold fluid
Jan 8, 2010 at 5:52 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,236 POSTS
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 4:47 AM
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