Quickly diagnose problems with all ignition systems
Connect the tool between the spark plug and the plug wire
Normal sparks of fire gauges as ''purple blue and 2cm straight line,'' if the ignition coil is bad when the color is red or curve

Technical Details

Product Details

Package Dimensions
Width : 4.3 inch
Height : 1 inch
Length : 8 inch

Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B01D4AAF98