Title: S4 backfiring on overun ?? Post by: jerryz on June 15, 2013, 04:47:39 AM Any ideas it is only occaisional backfire usually in lower gears on hard deceleration,or starting . bike has recently been serviced , TPS reset , valves ,balance fuel filter,spark plugs etc etc its running sweet rest of the time
Title: Re: S4 backfiring on overun ?? Post by: ducpainter on June 15, 2013, 04:55:05 AM If everything else is set, check for exhaust leaks.
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