What causes oil to smell like gas

Asked by Shannon Oct 14, 2015 at 03:08 PM about the 2003 Chevrolet S-10 LS LB RWD

Question type: Maintenance & Repair

Oil pressure needle goes up and down and
truck spits and sputters

3 Answers

144,795

Blowed intake gasket,letting fuel go by the pistons,that is why your oil smells like fuel.

1 people found this helpful.
61,205

If it's the 4.3 you have a leaking fuel pressure regulator. Very common

5 people found this helpful.

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