sheared flywheel key. youtube has vids... type in mower cord backfires & you'll see instructions on how to fix it.
because it is a worthless piece of junk!
A car can backfire and die if the spark plugs are bad. The car could also have a problem with the timing or the catalytic converter .
bad plugs or wires i just had this problem to or it could be a leak in the exhaust
Because there is water in the fuel line. Drain the gas tank, fuel line and the carcuretor bowl. Then put new gas in it.
Is it a backfire, or a pop. civics with free flowing exhaust has the tendency to POP when you shift gears. If you are backfiring its because of a stray spark, or a timing problem, wires crossed.
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It depends on what the exact problem is. The most common problem of this type can be solved by replacing the drive belts. If this doesn't fix the problem, it's best to take the mower to a professional.
When you turn it off the igniton (spark) to the plug stops as the engine rolls to a stop unburnt fuel collects in the muffler and is ignited by glowing bits of deposits.
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A motorcycle jerk or backfire can come from the choke not shutting off completely, the fuel jets might be clogged, a gasket or seal may be broken. Valves that are out of adjustment could also be the problem.
If any car backfires it is usually due to retarded timing, running lean or a problem in the valve train.