2 Pieces Inline Spark Plug Tester Engine Ignition Tester Straight Boot Ignition Tester Light Lawnmower Engine Checker Armature Diagnostic Detector for Automotive Car Internal External Engine

OverviewDiagnosing Misfire Problems: Ignition misfires can cause your engine to malfunction or lose power, the Spark Plug Ignition Tester can quickly and easily diagnose ignition and engine problems and defects, a useful diagnostic tool for any engine with spark plugs, diagnosing ignition/engine side External engine problems or fuel delivery system failures, troubleshooting spark plug connections, contact points, damaged cables, etc. Materials and dimension: The spark tester probe is made of high quality plated shaft, rust and corrosion resistant, the double ended flexible tool provides a straight barrel, the inner bulb will last for many years, the tool measures approximately 11.3 inches / 28.8 cm long and is suitable for use in difficult Check the size of the spark on the touched area. Light Indication: Spark Plug Light Checker indicates inconsistencies and sparks to protect you from electrical current; strong bright white light indicates healthy sparks, while jumping colors indicate weak coils or plugs; use this lawn mower spark plug tester and The coil set tester takes the guesswork out of removing the spark plug tester tool to access and replace the internal bulb. Simple and convenient operation: All internal combustion engine troubleshooting takes about 30 seconds, simply connect the tester between the spark plug and the plug wire, if a spark is being sent, the tester will mirror the spark and light up, look for dirty spark plugs , defective points, bad cables or connections, etc. Wide range of application: suitable for all 2 strokes or 4 strokes, a basic troubleshooting for all internal combustion engines, cars, trucks, motorcycles, lawn mowers, chainsaws, trimmers, snow blowers, etc., this car spark tester tool will Satisfy your numerous applications.