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A sputtering, stalling, or non-starting Poulan Pro mower often comes down to worn engine parts. Repair Clinic stocks genuine Poulan Pro carburetors, spark plugs, ignition coils, starter motors, and fuel system parts that restore reliable cold starts and steady power. Whether your Poulan Pro has a Briggs & Stratton or Kohler engine, OEM parts help help support proper fit and performance specs.
Locate your Poulan Pro serial number on the engine shroud to order the correct motor parts. Browse Poulan Pro motor parts by engine type for exact matches and fast shipping.
Check spark plug condition first—fouled or gapped plugs prevent ignition. Next, verify fuel is fresh and reaching the carburetor by inspecting the fuel line and filter for clogs or leaks. If the engine cranks but won't fire, a weak ignition coil or bad safety switch is likely. Poulan Pro OEM starters and ignition modules are reliable replacements when parts test bad.
A clogged air filter or dirty carburetor jet starves the engine of fuel or oxygen. Remove and inspect the air filter—if it's black or clogged, replacement restores flow immediately. For carburetor issues, Poulan Pro carburetor repair kits include all gaskets, seals, and jets needed for a complete cleaning without engine removal.
A fouled plug appears black and wet with fuel or oil; a worn plug has a gap wider than 0.030 inches. Pull the plug and check the color—tan is ideal, black means too-rich fuel mixture, and white means the engine runs too lean. Poulan Pro OEM spark plugs match the exact heat range for your engine model and cost just a few dollars to swap.
Yes. High-altitude engines (above 5,000 feet) use different carburetor jetting to run lean in thin air. Always confirm your Poulan Pro model's altitude rating before ordering a replacement carburetor. Installing a sea-level carb in a high-altitude mower causes lean running and engine damage.


Keep your Poulan Pro lawn mower powered with genuine OEM motor parts from Repair Clinic. Regularly replacing lawn mower motor parts is key to maintain reliable operation and extend the life of your equipment. Our user-friendly model number lookup ensures you find the exact part you need, all backed by same-day shipping, our Price Match Guarantee, and No-Hassle 365-Day Returns. For repair guidance, visit our Lawn Mower Repair Help page. Find more solutions by checking out our selection of Poulan Pro Lawn Mower Parts.
On Poulan Pro lawn mowers, check the metal identification plate near the rear wheel or under the mower deck. Depending on the model, the number may also appear on the engine housing, so clean away grass or dirt before reading the label. Look for the model number, not just the serial number, and copy every letter and digit exactly as shown. Type it into the model number search to pull up the parts matched to your entire mower. The results narrow the catalog to parts built for that specific Poulan Pro model, including motor parts and other associated equipment parts. You order with confidence knowing the fit is right.

Diagnose and fix your Poulan Pro Lawn Mower with Repair Clinic's online repair library. Video walkthroughs, step-by-step written guides, exploded-view diagrams, and part testing tutorials help you identify the failed part. Look up your model number to match the exact OEM replacement, then follow the installation video from start to finish.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.