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Power Strokes
94-97 Tech
97 7.3 crank no start p1668 code
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[QUOTE="Bugman, post: 1533529, member: 2289"] Change relay #2 in the under hood box, that is the one for the IDM. The fuse should be good since it is on #9 which is also the PCM fuse. I don't know of any way that a person could test it other than finding someone with a 94-2003 Powerstroke with the 7.3 and swapping them. [/QUOTE]
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94-97 Tech
97 7.3 crank no start p1668 code
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