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7.3 codes
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  1. 99-03 7.3L Powerstroke Problems
    I noviced a loss in power and checked for codes. Can anyone shed some light? P0472 Exhaust pressure ackt low input P0478 Exhaust pressure control valve high input P1247 Turbo boost pressure low P0470 Exhaust pressure a ckt Thinkin may be caused by a stuck ebpv
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