Why Your Riding Lawn Mower Clicks But Won’t Start: Troubleshooting Tips

A riding lawn mower that clicks but won’t start may have a dead battery or a faulty starter solenoid, which controls the flow of electricity to the starter motor. When your lawn mower clicks but fails to start, it can be frustrating.

There are various reasons why your mower won’t start, including a dead battery, dirty or faulty spark plugs, or a clogged air filter. One common problem is a faulty starter solenoid, which is responsible for the flow of electricity to the starter motor.

If the solenoid is defective, it won’t transfer power to the starter motor, which is required to start your engine. This guide will provide insight into common issues that can cause your riding lawn mower to click but not start, and how to diagnose and resolve the problem.

Why Your Riding Lawn Mower Clicks But Won't Start: Troubleshooting Tips.

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Inspecting The Battery

Inspect the battery for corrosion on the terminals. Use a multimeter to test its voltage. If the battery is the source of the clicking sound, replace it. A faulty battery often leads to starting problems in riding lawn mowers. It is crucial to keep the battery clean and free of corrosion.

Maintaining proper battery care is essential for long-term performance and the longevity of the mower. A dead battery may not hold its charge at all, which means that it will need to be replaced. With a few simple steps, you can troubleshoot and solve issues related to your riding lawn mower’s battery to ensure its hassle-free operation.

Checking The Starter Solenoid

The starter solenoid is a critical component of your riding lawn mower, which is responsible for starting the engine. If you hear a clicking sound when turning the key and the engine fails to start, most likely, the starter solenoid is the cause.

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The first step is to locate the starter solenoid, which is often under the hood towards the front of the mower. Check for any loose connections or damaged wires that may be affecting the solenoid’s performance. To troubleshoot the starter solenoid, you can jump it using a screwdriver.

When you jump the solenoid, you bypass the electrical circuit, and if the engine starts, it likely means the starter solenoid must be replaced. Keeping your lawn mower in top condition requires periodic maintenance and monitoring to ensure it remains reliable.

Assessing The Fuel System

To assess your riding lawn mower’s fuel system, start by checking the fuel level. Ensure that the fuel valve is open. Inspect the fuel filter for blockage, which can cause start-up problems. Any stale fuel should be drained and replaced with fresh fuel.

If your mower still clicks but does not start after these checks, it may be time to bring it to a qualified mechanic for repairs. Regular maintenance and prompt repairs can help avoid issues and keep your lawn mower running smoothly.

Remember, a well-maintained mower is the key to a healthy and lush lawn.

Verifying The Safety Switches

Lawn mowers are incredible machines that keep yards lush and healthy. However, when a riding lawn mower clicks but won’t start, it can be frustrating troubleshooting the underlying issue. One crucial component to examine are the safety switches. Safety switches, such as the seat safety switch, blade engagement safety switch, and parking brake safety switch, play a vital role in starting the mower.

Thus, it is important to check them if the mower won’t start. Faulty or damaged safety switches can also prevent the riding mower’s ignition, so replacing or repairing them are essential steps that can save your time and money. Don’t let a clicking sound prevent you from a beautiful and green lawn.

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Master the art of safety switch troubleshooting and continue to keep your lawn looking healthy and well-manicured.

Diagnosing The Ignition System

Diagnosing the ignition system of a clicking but non-starting riding lawn mower can be achieved through several troubleshooting tips. First, determine if there is a spark present by testing the ignition coil with a spark tester. Secondly, inspect the spark plug for wear and tear, and clean or replace it as necessary.

Another vital point is checking that the flywheel key is not sheared. Finally, troubleshooting the ignition system by using a test light can help identify the root of the problem. By following these steps, you can figure out the issue, and take the necessary steps to get your mower back up and running in no time.


As a lawn mower owner, you might face numerous problems with your equipment. One of the most common issues is hearing a clicking sound when starting up the machine, followed by a lack of ignition. This problem could arise due to a variety of reasons, such as a dead battery, damaged starter motor, or a clogged fuel filter.

By identifying the potential culprits and performing the necessary checks and maintenance, you can solve this problem and get your lawn mower up and running in no time. It’s important to keep your lawn mower in good condition by performing regular maintenance checks and servicing to ensure that it stays in great working condition.

So if you encounter this issue with your riding lawn mower, don’t panic. Follow the troubleshooting tips provided and your machine will be up and running smoothly once again.