Battery/Charging issues

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Dec 1, 2010 | 10:08 AM

MT-F250XXX

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Battery/Charging issues

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9; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} </style> <![endif]--> Hi guys, I’ve got a 92 F250 w/ a 7.3 in it. Lately my batteries are going dead if the truck sits for a day or two. I took both batteries out & brought them to the parts store to load test them. They both tested OK. Any suggestions on where to look next??? Maybe take the alternator off & have them test that.

Dec 1, 2010 | 11:07 AM

johnboggs21

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Joined: Jun 2008

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From: Michigan

Obviously theirs some kind of drain on your batteries, a bad diode in an alternator could do that. Wouldnt hurt to have it tested since its free and would elminiate that from the equation.