alternator

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Jun 17, 2018 | 11:46 AM

f150 rocks

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alternator

2004 f150 battery light and info center check charging sys. no alt output replaced and re tested charging 13.90 14.10 still has battery light on

Jun 17, 2018 | 12:47 PM

techrep

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From: Va. Beach, VA.

You replaced it with what brand ? Our trucks are very picky on alts.. it’s the voltage regulator on aftermarket alts.. suggest a motorcraft re-man.

Jun 17, 2018 | 04:17 PM

nrivera04

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Joined: Apr 2015

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From: MS Gulf Coast

Quote:

Originally Posted by techrep

You replaced it with what brand ? Our trucks are very picky on alts.. it’s the voltage regulator on aftermarket alts.. suggest a motorcraft re-man.

X2 here... Some are going through 2-3 box store alternators before they get a good one. Best to go with an OEM reman here.

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