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    stanleyt's Avatar
    stanleyt Posts: 1, Reputation: 1
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    #1

    Aug 10, 2010, 05:54 PM
    Ford diesel 2003 problems 6 liter
    I am looking to buy a 2004 V10 f350 or 2003 6.0L diesel f350 but have heard nothing but bad things about both engines V10 gas hog with no power and the 2003 - 2005 6.0L problems widely known. Considering nothing else is available in my price range, which is worse/better?
    TxGreaseMonkey's Avatar
    TxGreaseMonkey Posts: 16,761, Reputation: 5597
    Uber Member
    		  
    #2

    Aug 10, 2010, 06:12 PM

    If you commit to performing great preventive maintenance on the truck, I would take a chance with the 6.0L. Be sure to only use SAE 5W-40 full-synthetic heavy duty diesel oil in the engine, with a Motorcraft oil filter. Change both fuel filters (Motorcraft, again) and replace the air filter. Also, use Mobil 1 Multi-Vehicle Synthetic ATF or Amsoil Universal Synthetic ATF in the transmission and power steering system. Several recommended oils and other suggestions are provided in the links below:

    https://www.askmehelpdesk.com/cars-t...ml#post1415281

    https://www.askmehelpdesk.com/cars-t...ml#post1923468

    You can likely get a "buy" on the 6.0L--money saved can go towards any future repairs. This advice assumes there's no major difference in mileage on the trucks. Review maintenance log and have a qualified diesel engine mechanic examine the truck before buying it.
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