How can you tell if a coil pack is bad on expedition


Asked by markpo63 May 05, 2012 at 11:38 AM about the Ford Expedition

Question type: Maintenance & Repair

3 Answers


take a good look and do your research.

3 out of 3 people think this is helpful.
Tom Demyan

Here is a link that might help.

7 out of 7 people think this is helpful.

Mine (1998) has two (one left one right). Read the miss-fire code to determine left or right. Swap the coil packs and re-read the code. If miss- fire moves to other side, bad coil pack.

2 out of 2 people think this is helpful.

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