🗓️Small engine maintenance schedule
Pick your equipment for a tailored upkeep checklist — what to do before each use, through the season, and before storage. Staying on top of these prevents the no-start headaches that send most machines to the shop.
Push Lawn Mower: 4-stroke engine — needs oil changes. Most mower problems trace back to old fuel and a dull blade.
Before each use
Monthly (in mowing season)
Once a season / ~50 hours
End-of-season storage
Rather have a shop handle it?
Most shops offer seasonal tune-up packages that cover this whole list. Find a verified one near you.
Small engine maintenance — common questions
How often should I service my small engine?
Check the oil before every use. Clean the air filter monthly during the season. Do a full service — oil change, new spark plug, fresh air filter — once a season or roughly every 50 hours. Stabilize or drain the fuel before long-term storage. Two-stroke engines (most chainsaws and trimmers) skip oil changes but need fresh mixed fuel and chain care.
What is the most important maintenance task?
Fuel management. Stale, ethanol-blended gasoline gumming up the carburetor is the single most common cause of small engine repairs. Using fresh fuel, adding stabilizer for storage, and running the carburetor dry before the off-season prevents the majority of no-start problems.
Can a shop do this for me?
Yes — most small engine shops offer seasonal tune-up packages that cover the full service list, typically $50–$120 for handheld and push equipment and $120–$300 for riding mowers. Find a verified shop near you below.