DescribeQuick and easy test to help check the ignition system condition of each cylinderIt is very suitable for finding bad cables, dirty spark plug connections, connections or defective pointsTest method:Switch off the engine and remove the spark plug coilConnect the black end of the tester to the spark plugConnect the metal end of the tester to the spark plug coilStart the engineIf the ignition wire is complete, the indicator lamp flashes
Specifications:
Material: stainless steel+plastic
Color: black
Size: about 26cm long
Package includes:
1 * Spark plug tester
Specifications of Automotive Ignition System Tester Spark Plug Car Engine In Line System Pen Detector Spark Plug Coil Tester Diagnostic Tool
