Intermitent backfiring

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#5 (permalink)

07-21-2014, 05:31 PM

Tommy

CC Member

Join Date: Feb 2002

Location: Dadeville, AL

Cobra Make, Engine: Sold my EM.

Posts: 2,459

Not Ranked

Basque I,
I may not be able to diagnose your problem, but I might be able to help you better describe it for those who can. "Backfire" means different things to different people, so tell us this.
1. Is it popping from the exhaust, especially during deceleration?
2. Is it misfiring (hesitation like one cylinder didn't fire) during cruise, acceleration or deceleration?
3. Have you changed anything else recently, other than the oil?
4. Does the symptom only occur during certain circumstances? If so, what are they?
5. Have you checked the timing recently? If so, what is it?

__________________
Tommy
Cheetah tribute completed 2021 (TommysCars.Weebly.com)
Previously owned EM Cobra
"Never attribute to malice that which is adequately explained by stupidity." - Hanlon's Razor

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