Ford Focus Forum, Ford Focus ST Forum - View Single Post - Alternator works randomly
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Old 01-11-2013, 08:18 AM   #2
mikeeshaq
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Assuming that your battery connections are TIGHT and will not move at all sideways

Then maybe it is your three prong connector that controls the alternator function that is plugged into the alternator. Lots of instances of that connector going bad or perhaps the wires leading up to it.
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