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 11:34 AM
Advertisement
Avatar
JOHNNY G.JR
  • ✓Experienced Mechanic
  • 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 12:04 PM
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,628 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 11:43 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle