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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 13581
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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Toro zero turn mower. when i changed the coil and started

Customer Question

toro zero turn mower . when i changed the coil and started the engine(before i knew about the magneto) there was a loud pop and ive lost power. It wont throttle up, just stays a one speed. blows a lot of smoke out where the exhaust bolts to the head
Submitted: 1 year ago.
Category: Small Engine
Expert:  JON replied 1 year ago.

Sounds like you have blown a head gasket. What model engine is this? What is the model and serial number of the mower?

Expert:  JON replied 1 year ago.

Have you check ed the coil to make sure it is not hitting the flywheel? What did you set the coil GAP at against the magnets?