Operation CHARM: Car repair manuals for everyone.

Test Notes

You should enter this Pinpoint Test only when directed here.

This Pinpoint Test is intended to diagnose the following:
- Spark Plugs
- Spark Plug Wires
- Cap
- Rotor

CAUTION: Fouled plugs or a damaged ignition may cause high catalyst temperatures. Check components next to the catalyst and muffler for heat damage.