Question about Cub Cadet Street Sign- tractor lawn riding mower parts

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My 2166 Cub Cadet pops and backfires at high rpm.

It does fine at low idle but after you open the throttle up it starts to miss and backfire. I know this seems crazy but it seems to be a lot worse on an incline with the carburetor on the low side. I think it might be the Ignition module or the Speed advance module. Don't mind buying the right one to fix but don't want to buy both and only need one. Electrical parts are not returnable. Thanks a million if you can help me.

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Try replacing the air filter first or check it with the filter off, you may only need a new filter. if not get a mower or bike shop to test the coil they will let you which one to buy

Posted on Jul 20, 2009


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