1991 Chevy Truck right side

1991 CHEVROLET TRUCK
503 MILES • V8 • 4WD • AUTOMATIC
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SHAUNSMOOK
  • MEMBER
  • 1 POST
why would the right side have blue smoke out of the muffler and not the left side. thanks
Mar 27, 2009 at 7:16 PM
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MASTERTECHTIM
  • CERTIFIED EXPERT
  • 4,750 POSTS
most likely its valve seals.
Mar 27, 2009 at 7:46 PM