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Onan RV QG 4000
Posted to HD/Fleet Forum on 10/3/2018 4 Replies

More Onan ! 4KYFA-6747P Cranks no start- almost tries to backfire thru intake. No codes flashing. It only has spark during the crank cycle, when the start switch returns to the run position there is no spark at the plug. The plug is wet when removed. Does anyo... Login to read more.

4 Replies Received (View Replies)