What would cause a Craftsman lawn mower not to start?
What would cause a Craftsman lawn mower not to start?
The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time. This sticky fuel can clog up the carburetor and prevent the engine from starting. If the carburetor is clogged, try cleaning it with carburetor cleaner.
What can be used in place of starting fluid?
If you must cheat to get an engine started then use carb cleaner. It is much safer and will not damage your engine like starting fluid does.
What to do if your Craftsman lawn mower won’t start?
Common solutions for: Craftsman Lawn mower won’t start 01 – Spark Plug. Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode… 02 – Carburetor. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the…
How do I know if my lawn mower spark plug is bad?
Lawn Mower Troubleshooting Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester.
How do I know if my lawn mower carburetor is bad?
You should see a strong spark between the tester’s terminals when the engine is cranking. If there is no spark, this indicates that the spark plug is defective and should be replaced. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time.
Why won’t my lawn mower start after Idle?
The engine on a lawn mower that’s been idle for more than an hour is cold and needs less air to start. In this case, the choke plate should close to temporarily restrict airflow through the carburetor so more fuel can enter the cylinder. A choke plate that’s stuck open could prevent the cold engine from starting.
