Inline Spark Tester Engine Ignition - Small Engine Plug Ignition Straight Boot Tester Light, Spark Plug Coil Diagnostic Detector Tool for Car/ Lawn Mower/ Automotive/ Vehicles Engines (2 Pcs)
- Diagnose Misfire Trouble Swiftly ➤ Using AUSTIN inline spark plug tester could help you diagnose ignition and engine problems and defects quickly and easily. A small spark plug tester is the most direct and useful tool to detect problems such as spark plug connections, contact points, cable damage, etc..
- Indicator light description ➤ The spark plug light checker could help the tester to make further adjustment plans through the indicator light. An Intense bright white light indicates a healthy spark, jumping colors indicate weak contact current, and no light indicates no current passing. Further, help you identify which cylinder is causing the problem and track down the exact cause..
- Convenient Operation ➤ 1. Shut off the engine and remove the spark plug wire.
- 2. Connect the black connector to the spark plug.
- 3. Insert the metal end of the tester into the spark plug wire.
- 4. Start the engine and observe the indicator light.
- The time required for all internal combustion engine troubleshooting is approximately 20 seconds..
- Fabulous Materials ➤ The ignition coil spark plug tester is made from high-quality high-temperat....