1993 Chevy S-10 afterfire (popping)

1993 CHEVROLET S-10
170,000 MILES • 6 CYL • 2WD • MANUAL
Avatar
MECHANAIR
  • MEMBER
  • 2 POSTS
I get an afterfire/popping from the exhaust when I decelerate. Is there a sensor or something that prevents a rich mixture during deceleration? It also pops sitting still but also during deceleration.
Sep 3, 2009 at 10:54 AM
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
BLUELIGHTNIN6
  • CAR REPAIR CONTRIBUTOR
  • 16,542 POSTS
check out our page on engine backfire by following link below...has lots of great information that may help you solve your backfire issue.


https://www.2carpros.com/first_things/why_does_an_engine_backfire.htm
Sep 4, 2009 at 12:37 AM
Advertisement