JB: Secondary Ignition Introduction
JB: Pinpoint Tests See: JB: Secondary Ignition - Pinpoint Test
Note
This Pinpoint Test is intended to diagnose the following:
Caution
A malfunctioning ignition system may cause high catalyst temperatures. Check components next to the catalyst and muffler for heat damage.
Escort, Focus, 2.0L Escape, Cougar, Taurus/Sable, 3.8L Mustang, Ranger, Windstar, 4.0L Explorer/Mountaineer, 4.2L E/F-Series, 5.0L Explorer/Mountaineer
3.0L Escape, 4.6L Mustang, Crown Victoria/Grand Marquis, LS6/LS8, Town Car, Continental, 4.6L Explorer/Mountaineer, Expedition, Navigator/Blackwood, Excursion, 4.6L/5.4L/6.8L E/F-Series, 6.8L E-Series
Tables
IGNITION COIL TO CYLINDER CORRELATION AND FIRING ORDER-ALL OTHERS
IGNITION COIL AND FIRING ORDER-COIL ON PLUG APPLICATIONS
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