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Sets codes on startup
Posted to Technical Discussion Forum on 11/17/2009 28 Replies

A little history first. Car comes in about a month ago, MIL on occasional miss. Had misfire codes and random miss codes. Found 1 bad coil. Suggested replacing all plugs and 1 coil. Job done road test ok. Customer takes car and gets about 5 miles from shop, ca... Login to read more.

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car Vehicle Data

2003 Ford Thunderbird 3.9L

Engine3.9 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2003 Ford Thunderbird 3.9L

Engine3.9 L
Trans5-speed Automatic (Electronic)