Keep reading for additional things that can cause a poulan pro chainsaw to quit. The spark plug might be defective. Never perform repairs on a.

If the recoil starter assembly is defective, the engine won’t turn over and the chainsaw won't start. To determine if the spark plug is defective, remove the spark plug and inspect. Why won’t my poulan. Webthe recoil starter assembly engages the crankshaft to turn over the engine.