Ryobi RYI2200 Support Question
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Question posted by shovelheadjohn on November 28th, 2016
Ryi2200 Backfiring Through The Carburator
Current Answers
Answer #1: Posted by waelsaidani1 on November 28th, 2016 4:59 PM
A faulty ignition system is a possible cause of a engine backfire. For engines to run efficiently, the spark plugs have to ignite the air and fuel at the right time. Incorrect timing can lead to the fuel being ignited before the manifold intake valve closes, causing a backfire through the carburetor or exhaust.
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