Search results

Thanks once again to everyone for your suggestions. Here is a follow-up report . . . I picked up a PET 4000 spark tester (very nifty) and tried it while the engine was missing. Sure enough, the spark in one cylinder was deficient. I ordered a couple of ignition modules, and, happily, all...

Thanks very much to all of you for your suggestions. I don't see smoke of any sort when it is missing. I've tried removing the gas cap to check for a plugged vent. The air filter is clear and it misses even with it removed. .The cooling fins are clean. Going forward... I've ordered a...

Hi -- I have sought advice from a number of sources and will appreciate any thoughts anyone might have. I have a Kohler ZT740 with a Keihin one-barrel carburetor on an Exmark Pioneer S zero turn mower. It is 7 years old with around The engine starts promptly and runs well for 2 or 3 minutes...