Questions & Answers for: Harley Davidson backfire

harley davidson not running We were riding around 70mph and it backfired and quit running,wont start, changed plugs and gas and still not running it will only backfire and try to start but wont? Can ...

...took short ride and then stopped for a short time. When I tried to restart the bike I heard a loud backfire which came out of the carb. and bike would not start. Now I got bike to start but is still ...

2003 Ultra Classic engine backfire when upshifting 2003 Ultra Classic engine backfire when shifting pretty much all the time down shifting alot of backfire, rep from milwaukee rode it and they changed

My sportster backfires constantly. How can I resolve this problem? I had the carburator cleaned and adjusted, but it still backfires. Ok, due to different terminology used by different people, I'm ...

it backfires and dies on me. i replaced the sparkplugs and they are not getting any spark. i replaced the coil and still backfires and dies. r ur spark plug wires ok-may be old--is the batt holdin a ...

My 1990 Harley sportster 1200 is backfiring and won't idle without backfiring can you help? When I start my bike it immediately backfires through the exhaust. it idles rough and keeps backfiring ...

hard to start then backfires through carb seems to idle fine once running full choke then when you rev engine backfires through carb Backfire through carb often means timing too advanced.

hard start backfires Only backfires when starting? IF it's an FXR then I would tell you to check your timing. The main reason they backfire is either the timing is off or the ign plate is starting to ...

backfire thru carb 1340 99 springer could a bad stator cause backfire thru carb 1340 99 springer Hi Anonymous, popping, coughing, spitting, or backfiring through the carburator is usually caused by ...

backfire on 2010 flstc? backfires when I decelerate no matter what speed..now its starting to backfire when starting..and sluggish turning over Backfiring is caused by a lean air/fuel (A/F) ratio. A ...