The Ford Barn - View Single Post

Mitch//pa · 05-06-2013, 11:49 AM

i have seen them test good but when hot act up. they can be intermittent and i would just plug another one on if you suspect a problem. its always good to carry a spare anyway

05-06-2013, 11:49 AM	#2
Mitch//pa BANNED Join Date: May 2010 Location: Bucks County, PA Posts: 11,454	Re: How to diagnose a bad coil? i have seen them test good but when hot act up. they can be intermittent and i would just plug another one on if you suspect a problem. its always good to carry a spare anyway