Lawn mower won’t start? Usually it’s old gas or a clogged carburetor. Fix it in 20 minutes with basic tools — no repair shop needed.
By John Fix · June 3, 2026 Why Your Lawn Mower Dies After It Warms Up (and How to Fix It in 30 Minutes) Your mower starts right up, runs great for five or ten minutes, then coughs, sputters, and quits — and won’t restart until it cools down. You’ve already replaced the spark plug. […]
Pulled the cord and got nothing? Old gas, a fouled spark plug, a clogged carburetor, and a dirty air filter cause 80% of spring mower failures. John’s six-step diagnosis – usually under an hour, $0-$15 in parts.