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diode

  1. 99-03 7.3L Powerstroke Problems
    Hello. I have a 1999 f250 7.3 6 speed. I am having issues with my PCM diode located in the fuse box under the hood. Every four months or so the truck will begin surging while pressing on the gas pedal. Once this happens the diode will blow within a few days and require replacement before the...
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