2004 Chevrolet Impala sludge

2004 CHEVROLET IMPALA
156,000 MILES • 3.8L • 6 CYL • FWD • AUTOMATIC
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CUTOR
  • MEMBER
  • 4 POSTS
Radiator cap and radiator and oil cap have a brownish sludge in them no oil mix and not burning oil. What could it be.
Jul 23, 2014 at 11:00 AM
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CADIEMAN
  • ✓Experienced Mechanic
  • 3,544 POSTS
U have a blown head gasket or a crack in the heads
Jul 23, 2014 at 11:23 AM
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CUTOR
  • MEMBER
  • 4 POSTS
The oil is very clean and not mixing with antifreeze. It just has sludge so can it still be a head gasket or crack.
Jul 23, 2014 at 12:22 PM
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CADIEMAN
  • ✓Experienced Mechanic
  • 3,544 POSTS
yes it has a small leak now.
Jul 24, 2014 at 9:32 AM
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