Features:
- Easily connects between the spark plug and spark plug wire
- With the engine running, the tool flashes a mirror image of ignition spark
- Quick and easy test helps check the condition of the ignition system at each cylinder
- Troubleshoot dirty spark plug connections, defective points, bad cables or connections, and more
- Shows voltage to plug, a stronger voltage will create a brighter light
Attention California Customers - WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
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| OEM / Interchange Numbers: WMRW86554 |
