Our lawn mower has no spark. We bought a new spark plug, but it still doesn't spark. What do we check next? - Quora
![tools - What could cause a weak or no spark from a string trimmer's spark plug? - Gardening & Landscaping Stack Exchange tools - What could cause a weak or no spark from a string trimmer's spark plug? - Gardening & Landscaping Stack Exchange](https://i.stack.imgur.com/HiVDN.jpg)
tools - What could cause a weak or no spark from a string trimmer's spark plug? - Gardening & Landscaping Stack Exchange
![Part two of no spark Briggs. This is a pic from yesterday but today I sanded rust from flywheel and where coil meets flywheel and the shock is a lot stronger now Part two of no spark Briggs. This is a pic from yesterday but today I sanded rust from flywheel and where coil meets flywheel and the shock is a lot stronger now](https://preview.redd.it/part-two-of-no-spark-briggs-this-is-a-pic-from-yesterday-v0-ulktxid4m1p81.jpg?auto=webp&s=c66070b01875241fb0de0d233dc7d5152a4c8a1f)
Part two of no spark Briggs. This is a pic from yesterday but today I sanded rust from flywheel and where coil meets flywheel and the shock is a lot stronger now
![Dreld 2Pcs L7T Spark Plugs, 2 Stroke Engine Spark Plug Engine Accessory Replacement Parts for Chainsaw Brush Cutter Garden Lawnmower Strimmer Trimmer : Amazon.co.uk: Garden Dreld 2Pcs L7T Spark Plugs, 2 Stroke Engine Spark Plug Engine Accessory Replacement Parts for Chainsaw Brush Cutter Garden Lawnmower Strimmer Trimmer : Amazon.co.uk: Garden](https://m.media-amazon.com/images/I/717JOFxc9rL._AC_UF350,350_QL80_.jpg)
Dreld 2Pcs L7T Spark Plugs, 2 Stroke Engine Spark Plug Engine Accessory Replacement Parts for Chainsaw Brush Cutter Garden Lawnmower Strimmer Trimmer : Amazon.co.uk: Garden
![Dreld 2Pcs L7T Spark Plugs, 2 Stroke Engine Spark Plug Engine Accessory Replacement Parts for Chainsaw Brush Cutter Garden Lawnmower Strimmer Trimmer : Amazon.co.uk: Garden Dreld 2Pcs L7T Spark Plugs, 2 Stroke Engine Spark Plug Engine Accessory Replacement Parts for Chainsaw Brush Cutter Garden Lawnmower Strimmer Trimmer : Amazon.co.uk: Garden](https://m.media-amazon.com/images/I/71yLUSde3JL._AC_UF894,1000_QL80_.jpg)
Dreld 2Pcs L7T Spark Plugs, 2 Stroke Engine Spark Plug Engine Accessory Replacement Parts for Chainsaw Brush Cutter Garden Lawnmower Strimmer Trimmer : Amazon.co.uk: Garden
![small engine - Lawn mower won't start after replacing spark plug, oil, air filter, and carburetor - Motor Vehicle Maintenance & Repair Stack Exchange small engine - Lawn mower won't start after replacing spark plug, oil, air filter, and carburetor - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/OwXpC.jpg)