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2005 ford f350

  1. 6.0L Problems Forum
    I have a 2005 f350, I replaced the top blue boot last week and yesterday it blew off. I put it back on, but now my truck shifts fine from 1st gear to 2nd gear but after that it lags really bad, no boost pressure. It won't shift until 3500 rpms, and boost pressure gose to almost 30 psi, then it...
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