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Re: P1378 and P0611
Posted to HD/Fleet Forum on 11/1/2013

Hi Tyson,

All of what Charles and Rusty said. Plus, be sure to Vd those battery cables under load. Here is one we found. 2003 Ford F-250 Super Duty Lariat, BATT/Charging/Starting Photo 2003 Ford F-250 Super Duty Lariat, BATT/Charging/Starting Photo 2003 For... Login to read more.

Files Referenced:

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car Vehicle Data

2003 Ford F-250 Super Duty Lariat 6.0L

Engine6.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2003 Ford F-250 Super Duty Lariat 6.0L

Engine6.0 L
Trans4-speed Automatic (Electronic)