
Haven't used mine yet, but have borrowed other mechanics. This tool is great for identifying coil defects. Simply place over each coil when the engine is running and running again. This probe will tell you which coil is defective. easy to use and great time saver. I had a truck that shot back. Changed spark plugs, no difference. I borrowed this tool and it led me straight to two bad coils. Too bad I didn't use the tool before. Saved me money and time. I highly recommend this tool.

Vgate ICar Pro Bluetooth 3.0 OBD2 Code Reader | Scan Tool For Torque Android To Check Engine Light & Car Faults
19 Review

Upgrade Your Car Diagnostics With 16 Pin OBD2 Extension Cable Splitter - Male To Dual Female Y Cable - 50CM
17 Review

Precision Bike Torque Wrench Set for Mountain & Road Bikes - Pro Bike Tool 1/4-Inch Drive with Allen & Torx Sockets, Extension Bar, Dual Readout, and Storage Box
11 Review

Autel AP200H OBD2 Scanner Dongle - Wireless Bluetooth Code Reader with Health Status Reports - Diagnostic Tool for Engine, Transmission, ABS, SRS - OLS/BMS Resets - All Vehicles (Android/iOS)
11 Review