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#1 tob

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Posted 24 December 2010 - 04:24 AM

why does a motor back fire?

#2 bronc76

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Posted 25 December 2010 - 09:00 PM

Incorrect timing will cause backfire, backfire through exhaust is probably a lean/rich condition, a loose carb or manifold bolts may cause engine backfire, hanging intake valve may cause backfire also.



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