
5 Signs Your Small Engine Needs Repair — And Where to Get It Fixed in Farmington, MO
Small engines power some of the most important tools in your yard and worksite — chainsaws, string trimmers, leaf blowers, pressure washers, and portable generators. They’re simple by design, but they still need regular maintenance and occasional repair to keep running reliably.
The good news? Most small engine problems are diagnosable and fixable without replacing the entire machine. At Revolution Landscape Equipment & Supply in Farmington, MO, we service all types of small engine-powered equipment and can usually get you back up and running faster than you’d expect.
5 Common Signs Your Small Engine Needs Attention
Hard to start or won’t start at all — The most common culprit is a gummed-up carburetor from old or ethanol-blended fuel sitting over the off-season. This is a very common issue in spring.
Runs rough or surges — If the engine revs up and down on its own, or runs unevenly under load, this usually points to a carburetor or fuel delivery issue.
Excessive smoke — Blue smoke typically means oil burning (engine wear or too much oil). Black smoke usually indicates a rich fuel mixture. White smoke can signal water in the fuel.
Loss of power — If your chainsaw or trimmer isn’t cutting like it used to, you may have a compression issue, dirty air filter, or worn spark plug.
Leaking fuel — Don’t ignore fuel leaks. Beyond being a fire hazard, they often indicate deteriorated gaskets, a cracked fuel line, or a failing carburetor float.
Equipment We Service
We repair a wide range of small engine equipment, including:
Chainsaws — bar oiling issues, chain brake problems, carburetor service
String Trimmers / Weed Eaters — head replacement, carburetor tune-up, fuel line replacement
Leaf Blowers & Backpack Blowers — carb cleaning, impeller issues
Pressure Washers — pump issues, engine service
Portable Generators — carburetor service, AVR issues, oil and filter service
Walk-Behind Mowers — engine repair, blade replacement, drive cable service
Edgers, Tillers, and Cultivators
End-of-Season Storage vs. Spring Start-Up
One of the biggest things that causes small engine problems is improper storage. If you’re putting equipment away for the winter, always run the carburetor dry or use a fuel stabilizer. Ethanol in modern gasoline attracts moisture and breaks down quickly, leaving a varnish inside your carburetor that will prevent starting next spring.
If it’s spring and your equipment won’t start after sitting over winter, don’t panic — this is one of the most common reasons customers bring equipment to us, and it’s usually a straightforward fix.
Why Choose a Local Shop for Small Engine Repair?
Taking your chainsaw or trimmer to a big-box store often means it gets shipped to a regional service center and returned weeks later. At Revolution Landscape Equipment & Supply, your equipment stays local. We diagnose it, fix it, and get it back to you — without the runaround.
Plus, our technicians actually use and understand this kind of equipment. We’re not guessing; we’re diagnosing.
Get Your Small Engine Running Again
Call or text us at (573) 366-0460, or stop by 6809 Highway 32 in Farmington, MO. We service customers from Farmington, Park Hills, Bonne Terre, Desloge, Fredericktown, and throughout St. Francois County.