Mower Engine Performance Problems

Problems once the engine is running.

Engine flooded with gas
Engine overheating
Engine starts then stops
Engine starts then dies (video)
Engine stops after 30 minutes cutting
Engine surging
Engine surging (video)
Engine won’t turn off

Engine blowing black smoke
Engine blowing black smoke (video)
Engine blowing white smoke
Engine blowing white smoke (video)
Engine smokes on start-up
Engine overheating
Honda mower surging (video)
Toro won’t shut off

Pull cord faults video, tools & parts

About the Author
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John Cunningham

John Cunningham is a Red Seal Certified Tech with 25+ years of wrenching.

Bringing hands-on expertise to LawnmowerFixed.com, John writes practical repair and lawn care guides with a passion for keeping outdoor equipment running smoothly.