1993 Chevy Blazer oil in coolant

1993 CHEVROLET BLAZER
147,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JASBLAKE
  • MEMBER
  • 1 POST
iol is in the coolant but its not overheating and its not idle rough or falling on its face
Oct 6, 2009 at 7:11 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Maybe trans oil or could be gunk from antifreeze. Try flush and fill see if oil returns.
Oct 6, 2009 at 7:30 AM
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