If your lawn mower turns over but won’t start you may wonder Why is My Lawn Mower Turning Over But Not Starting. Frankly, there are a few things you can check before taking it in for repair. [Also, read Will Lawnmower Start Without Oil, or See What No Oil Does To Your Lawnmower.]
First, make sure there is fresh gas in the tank. If the gas is old, empty the tank and fill it with fresh gas. Next, check the oil level and make sure it’s full. If it’s low, add more oil until it reaches the full line on the dipstick.
Eventually, check the air filter to see if it’s dirty or clogged. If so, clean or replace it with a new one. If you are still confused or not getting the expected output, read what Gardenssay wrote here;
Why is My Lawn Mower Turning Over But Not Starting
It may be due to a variety of issues. The most common reason is that the spark plug is dirty or faulty. If the spark plug is damaged, it can prevent the engine from starting. Another possibility is that the fuel line is clogged or the filter is dirty.
These issues can be easily fixed by cleaning or replacing the relevant parts. However, if your lawn mower has been sitting for a long time, it may need more extensive repairs. In this case, it’s best to take it to a professional for diagnosis and repair.
The Riding Mower Cranks But Won’t Start
Riding Mower Turns Over But Won’t Start
If your riding mower turns over but won’t start, there are a few things you can check to troubleshoot the problem. First, make sure that there is gasoline in the tank and that the gas is fresh. Next, check the air filter to see if it needs to be replaced.
If the air filter is clean, then check the spark plugs to see if they need to be replaced. Also, if none of these solutions solve the problem, then you may need to take your riding mower to a mechanic for further diagnosis. [Why Won’t My Husqvarna Riding Lawn Mower Start & Common Problems With Husqvarna Riding Mowers]
Why is My Lawn Mower Not Turning Over
There are a few reasons your lawn mower might not be turning over. The most common reason is that the spark plug isn’t firing. This can be due to a variety of reasons, including a dirty spark plug, bad gas, or a damaged ignition coil.
Another possibility is that the engine’s flywheel key has sheared, which prevents the engine from turning over at all. If this is the case, you’ll need to replace the flywheel key before your lawn mower will work again.
Further, it’s possible that your lawn mower simply doesn’t have enough power to turn over. This could be due to a weak battery or loose connections.
If you’re unsure what the problem is, it’s best to take your lawn mower to a qualified technician for diagnosis and repair.
Craftsman Lawn Mower Turns Over But Won T Start
If your Craftsman lawn mower turns over but won’t start, there are a few things you can check to troubleshoot the issue. First, make sure that there is gas in the tank and that the fuel line is not clogged.
Next, check the spark plug to see if it needs to be replaced. If the problem still persists, you may need to take your lawn mower to a mechanic for further diagnosis.
Troy Bilt Riding Mower Turns Over But won’t Start
If your Troy-Bilt riding mower turns over but won’t start, there are a few things you can check to troubleshoot the problem. First, make sure that the battery is fully charged. Next, check the spark plug to see if it’s fouled or damaged. If so, replace it with a new one.
Besides, check the fuel supply to make sure there’s enough gas in the tank. If all of these things check out, the problem may be with the carburetor or ignition system and you’ll need to take it to a repair shop for further diagnosis.
The Tractor Turns Over But Won’t Start
If your tractor won’t start, there are a few things you can check to try and troubleshoot the issue. First, check the battery to make sure it is fully charged. If the battery is low, it may not have enough power to turn over the engine.
Next, check the fuel supply. If there is no fuel or if the fuel is old and dirty, it may need to be replaced. Finally, check the spark plugs. If they are worn out or dirty, they may need to be replaced.
Will Low Oil Cause Lawn Mower Not to Start
If your lawn mower won’t start, it could be due to low oil. When the oil level in your mower is low, it can cause the engine to seize up and prevent it from starting. If you’re not sure if your mower has enough oil, check the dipstick to see where the level is.
If it’s below the minimum line, then you’ll need to add more oil before trying to start the engine again.

Credit: machinelounge.com
What is the First Thing to Check If a Lawn Mower Won’t Start?
If your lawn mower won’t start, the first thing you should check is the fuel. Make sure that there is fresh gas in the tank and that the fuel line is not clogged. If the fuel is good, then you should check the spark plug to see if it needs to be replaced.
How Do You Start a Lawn Mower That Won’t Start?
If your lawn mower won’t start, there are a few things you can check to troubleshoot the issue. First, make sure that there is gas in the tank. If the tank is empty, fill it up and try starting the mower again.
If there is gas in the tank, check the oil level. If the oil is low, add more oil and try starting the mower again. If the mower still won’t start, it may be due to a clogged air filter.
Clean or replace the air filter and try starting the mower again. Lastly, if none of these troubleshooting tips work, you may need to take your lawn mower to a professional for further diagnosis and repair.
Why Does My Lawnmower Start Then Cut Out?
If your lawnmower starts then cuts out, there are a few potential reasons why. One reason could be that the spark plug is dirty or faulty and needs to be replaced. Another possibility is that the carburetor is clogged and needs to be cleaned.
It could also be that the air filter is dirty and needs to be replaced. Eventually, make sure that there is enough gasoline in the tank. If none of these solutions work, it’s best to take your lawnmower to a professional for further diagnosis.
Why is My John Deere Cranking But Not Starting?
If your John Deere tractor is cranking but not starting, there are a few potential reasons why. First, check the battery to ensure that it has enough power. If the battery is low, charge it or replace it.
Next, check the fuel level and add more fuel if needed. Ultimately, check the engine oil level and add more oil if needed. If you’ve checked all of these things and the tractor still won’t start, there may be an issue with the spark plugs or ignition system.
Conclusion
If your lawn mower is turning over but not starting, there are a few things you can check to troubleshoot the issue. First, check the fuel level and make sure there is enough gas in the tank. Next, check the oil level and make sure it is full.
If those two things are fine, the problem may be with the spark plug. Inspect the spark plug and see if it needs to be cleaned or replaced. [Why is My Lawn Mower Using So Much Gas & Riding Lawn Mower Getting Too Much Gas.]