2003 Ford F250 Super Duty Crew Cab Logo
Anonymous Posted on Oct 02, 2010

Hi Team , is a 2003 HD F250 7.3 auto 4wd has a really bad oil leak from around the injector pump or under it ?? any suggestions and also require a full service manual for same , look forward to your reply , Thanks Geoff

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  • Anonymous Oct 03, 2010

    Hi There , Thanks for quick reply , have removed auto box and fixed leak in seal holder plate, but the other leak is engine oil ( as it leaks about a litre in 200km ..... it is pouring out) it is running down the valley and out through the drain hole that is inside the bell housing . It appears to be originating from under the injector pump , do the injectors have oil around them ????? How difficult is it to remove injector pump please ??

  • Anonymous Oct 11, 2010

    Hi there, Problem ended up being in the high pressurre oil pump , has revolving couplings for oil pipes and these requires new O rings , got kit off ford , removed pump and replaced

    Paid the bucks on this site , not really happy with responses as I could say , take it to the shop for $12.00 a go , can ya get a refund ?????????

  • Anonymous Oct 11, 2010

    Hi there, Problem ended up being in the high pressurre oil pump , has revolving couplings for oil pipes and these requires new O rings , got kit off ford , removed pump and replaced Paid the bucks on this site , not really happy with responses as I could say , take it to the shop for $12.00 a go , can ya get a refund ?????????

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  • Master 2,382 Answers
  • Posted on Oct 02, 2010
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Hi, Since it is an '03 model year, there is a ICP sensor located at the back of the engine that are known to blow causing ICP issues. The other obvious symptom would be an oil leak at the top rear of the engine running down to the bottom of the bellhousing. Branch tube internal leaks usually occur only on 2005 to 2007 model years. Another thing to look for, is the tops of the injectors. Some early model years were prone to loose the injector circlips at the tops of the injectors, also causing an ICP (injector control pressure) leak.
You cannot get to manual free online. You have to contact Haynes (1-800-242-4637) manual to request for the service manual.

  • Anonymous Oct 03, 2010

    It's quite difficult and i think it will be best to let an auto mechanic to it....

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