1993 Chevy S-10 afterfire (popping)

1993 CHEVROLET S-10

170,000 MILES • 6 CYL • 2WD • MANUAL

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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

BLUELIGHTNIN6

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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