home Fix label Garden Tools label_important Lawn Mowers category Briggs & Stratton

23 hp vanguard v-twin won't idle, backfires. ?

Have rebuilt carb, replaced fuel lines/tank, new plugs & fuel, adjusted valves & problem persists. Starts fine, runs fine at high rpm but idle rpm fluctuates randomly backfires through carb even w/load. Any ideas?

Rehope, April 2010

home Fix label Garden Tools label_important Lawn Mowers category Briggs & Strattondone

Is the timing too far advanced and is there fresh fuel?

Chris P.Duck, April 2010

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home Fix label Garden Tools label_important Lawn Mowers category Briggs & Stratton

23 hp vanguard v-twin won't idle, backfires. ?

I can answer this question...

23 hp vanguard v-twin won't idle, backfires. ?

I can answer this question ...

23 hp vanguard v-twin won't idle, backfires. ?

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