exhaust smoke problem

1991 MITSUBISHI GALANT
860,000 MILES • 2.0L • 4 CYL • FWD • MANUAL
Avatar
ALY BNJ COSTALES
  • MEMBER
  • 1 POST
Every time i idle my car there is smoke coming out on its exhaust and the smoke smells gas. What would be its problem?
Jun 18, 2016 at 6:34 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
JOHNNY G.JR
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 320 POSTS
what color is the smoke? Blue your burning oil, bad piston rings, valves.black smoke excessive gas running through engine. White smoke cooling system problem.
Jun 18, 2016 at 7:04 PM
Advertisement
Avatar
STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
It sounds like you have a fuel pressure regulator that is leaking, can you remove the vacuum line to see if there is fuel present?

Let me know what you find

Best, Ken
Jun 20, 2016 at 6:43 PM