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| 1997 to 2003 F-150 4.2L, 4.6L, and 5.4L equipped F-150s. |
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#1
Mon, December 12th, 2011, 01:38 PM
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When was the last time you had your battery and alternator checked?
You could either find a set of those needle testers that poke through the insulation and say hot or cold. Wherever resistance is absolute when it shouldn't be, check connections on that wire. One of the multimeters would be more useful. The needle testers usually use an LED so even .1V can easily light it up. I'm not sure how to check the injector.
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#2
Mon, December 12th, 2011, 01:57 PM
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The battery was replaced last spring, and the truck currently starts strong, but I guess I could have it checked. I would assume since my battery is charged that my alternator is working. I drive about 40 miles a day with no battery light; the gauge shows plenty of juice. Certainly wouldn't hurt to check though.
I'd like to invest in a multimeter, maybe now is the time to do it. I think if I probe the injector terminals the multimeter will either show open or give me a resistance.
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| 2002, 4.6l, cold, gryphon |
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