Question about 1997 Ford F250 SuperCab

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I have a Ford F250 Extended cab that started running rough and losing power this morning got Codes P0301 P0303 P1151 and P0171 What should i Do?

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  • Anonymous Mar 16, 2014

    ford diesel power loss runs rough when first start and when you hold acc. to the floor it only runs to 2500 rpm?

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P0301 = Misfire cylinder #1P0303 = Misfire cylinder #2
P0171 = System too lean cylinder #1
Are you sure on the P1151 code? I am thinking this may be a P0151 which is O2 sensor related.
This looks like you have a fuel system related misfire. I would do a fuel injection cleaning service and then clear codes and see if the codes regenerate.

Posted on Jun 06, 2009

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