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fuel pressure low
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  1. 94-98 7.3L Problem Forum
    I have a 1997 Ford F350 XLT with a e fuel system. Out of the pump im getting 75 psi and flow is great. However, testing on the return under load it is dropping to 14psi. I have looked at the the fuel lab regulator and it is working fine. I am a little lost on where to test next. I am...
  2. 6.7 Problems Forum (2017-2019)
    Bought my truck 4 months ago and have loved it, just over 4000mi so far. 3 weeks ago I took a little 3 day trip and when I started truck to leave home a "fuel pressure low press OK" message popped up on the display, so I pushed the OK button. It drove fine for around 300mi the next 3-4...
1-2 of 2 Results