2001 Chevy Blazer water in oil

Tiny
WUDBRDGGAL
  • MEMBER
  • 2001 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 128,500 MILES
Oil is an opaque light brown color, what would cause this and what repair is required?
Thursday, August 21st, 2008 AT 10:57 PM

1 Reply

Tiny
JETSA
  • MEMBER
  • 117 POSTS
Oil is discolored due to water or antifreeze mixed in with the oil. Intake manifold gasket leaking is the most common cause. Obscure causes are internal engine failures or if the radiator has an oil cooler, the oil cooler inside of the radiator leaking internally mixing oil with the antifreeze.
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Friday, August 22nd, 2008 AT 9:08 PM

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