my engine has a miss
638434
Mine won't start, I checked the fuel filter, got no spark at the spark plug, so will check the gap at the coil. I suggest you inspect the spark plug.
638435
Try a bottle of premixed two stroke gas to replace any old gas - there are a few brands on the market. Check spark plug as Marvin mentioned. Clean and re-oil air filter.
638436
check your mixture. Also that gas may be the issue. avoid "cheap" gas, the amount of water in the fuel could be the cause of the "stutter" if the change of fuel and fuel type does not fix take to Husqvarna service center.
883517
Check your fuel line and connection. Carb should not drip, send it back if it does.
1781282
I had the same issue, check your fuel pump. My fuel pump housing had a crack in it and was only pushing half the fuel to the motor that was needed. I replaced the pump and it fixed the backfiring.
2058122
Assuming you followed all of the instructions and the previous answer, maybe a small shot of engine starting fluid (ether) will get you going. Don't overdue it. Also, their customer service is great. Give them a call.
1950547
Check your 02 sensors, cuz the failure of old injector probably dumped more fuel in system than normal, second if you took your distributor out to do intake, you may have a crank and cam sensor correlation issue, if you cap and rotor had been off the truck during repair check the contacts for corrosion , I left my cap and rotor off for 2 days and the air oxidized the inside cap not allowing proper spark, do not use fuel treatment additives they can cause false readings at the 02 sensor, if you have a code scanner see if you get codes
2201932
Change the ignition switch. Mine did the same and changing the switch fixed it.
2261222
Check which way the motor points. thats the easiest way. compare it to the picture.
604749
Look up a local small engine repair shop. All power equipment needs to be maintained on on a regular basis to be reliable when you need it. Stale gas is the problem, run it once a month. Use fresh fuel and use stabilizer in the gas. Try this, tilt the unit forward, backward and left and right. Sometimes the fuel system could be semi- clogged and this will get enough past the clog to start. If it does put some fuel system cleaner in the tank with fresh gas. Lowes or Home Depot have one that is an enzyme that will eat the gum that formed.
1571214
Sorry to say, but I think you have a bad motor. I would return it if possible or call Proform to replace it especially if you recently purchased it.
458215
I did that to an older motor and it fixed it. I think I would try it first before spending the money on a motor.
1086034
Maybe a few things. Chain to tight. Shaft cable broke or binding(cable inside the long metal shaft) . Maybe the keyway on the engine crankshaft spline sheered. Debris jamming the chain under the chain cover. Good luck. Hope this helps.
238799
i had the same problem ..i replaced the.....transfer motor...and that fixed it....there can be other problems....look on the net..for more info...that will help..
1930792
Try starting without the foam air cleaner filter. Replace the fuel (add stabilizer) and the little fuel filter in the tank. If that doesn't work change the plug. If all else fails save the auger bit and buy a new one...
177129
Check for a crack in the fuel pickup line in the tank or in one of the fuel lines. You are getting air in the line and losing suction. If not, it may be your ignition.
751047
You must have a bad leak in Your fuel system. Just changing the carb to fuel injection may not fix that.
809550
How crazy, the same thing happened to me. I could not fix this myself. I had a guy at an oil shop take a look and he fixed it for me. Sorry that's not much help but I tried on my own for hours and couldn't get the right timing. Drove for a week like that!
1092522
since my review the motor has started to smoke badly and using oil. very low miles on engine. im afraid a ring has broke