A: Only use timing light to test gasoline engine vehicles; The inductive clip should clamp on the NO.1 spark plug wire and the arrow should be pointing towards the spark plug; Check if the inductive clip is clamped in place (correctly).
Auto Petrol Engine Ignition Inductive Timing Light Xenon Lamp Strobe Tester Gun
Auto Petrol Engine Xenon Inductive Timing Light Engine Ignition Tune Up Gun Test
