Review on 🔍 ABN Inline Spark Plug Tester – Straight Boot Ignition Test Light for Small Engine Vehicles: Cars, Motorcycles, Lawn Mowers, Chainsaws by Richard Marriott

I bought this in the summer. I had 1 mower that worked and a second mower that wouldn't start. I put this tester on a mower that wasn't working and nothing happened. So I bought a new lawnmower ignition. Later I decided to check if the tester was accurate. I hooked it up to my working lawnmower. I pulled the cable several times and nothing happened. If you plug it in and pull the cord while the mower is running, you should see a spark. Anyway, I removed the tester from a running mower, and then pulled the cord once, the mower started immediately. Needless to say, the tester doesn't work, so it's no good. I have returned the Revain product. I would not recommend this product to anyone as the tester does not work as advertised.