Backfire

1995 CHEVROLET LUMINA
100,000 MILES • 3.1L • 6 CYL • 2WD • AUTOMATIC
Avatar
HOWELLRON10
  • MEMBER
  • 1 POST
Car will start and then starts to backfire. It will backfire for a little while and then it clears up just a backfire again.
Jan 4, 2018 at 9:02 AM
Advertisement
Avatar
HARRY P
  • CERTIFIED EXPERT
  • 2,292 POSTS
When was the last time it was tuned up? I mean new spark plugs, new plug wires, new air filter, new PCV valve, and so on.
Jan 4, 2018 at 10:26 AM