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  1. General 6.0L Discussion
    Ok, I've been searching this site and others for an answer to this question and there seems to be no consensus. I bought a 2005 F250 6.0 last fall that needs an engine.The guy I got it from never did anything to it, and it's pretty well toast. I'm planning on deleting my EGR in the new (used...
  2. 99-03 7.3L Powerstroke Problems
    I've got an '03 7.3 with ~230k miles. I had oil leaking out of the HPOP so last week I finally got around to resealing it as well as the fuel bowl. changed the oil, put it all back together, started up fine. Drives fine. But I get the CEL to kick on any time i'm pushing it and im accelerating...
  3. General 6.4L Discussion
    Hello I just purchased a 2008 powerstroke with 50k miles.. mods include the following.. fully deleted, 4 in turbo back, and dashdaq with spartan tunes.. The truck was running the 275 spartan tune and seemed to run okay except, my egts are reading very low (cruising normally in the 400s and only...
  4. 6.0L Electronics Discussion
    I have the oddest issue going on with my 2006 F-350. First, I believe the dealer I bought it off of actually disable the CEL. I was under there today and online looking for a diagram/schematic but to no avail. When I open the door to the cab, nothing happens. I'm assuming interior lights...
  5. Diesel Diagnostics
    It's about that time again for issues to come up at the same time you have other projects going on. I've got an '06 F250 6.0 AT First issue - Since last fall, the truck runs rough on cold start as in the first start of the day, doesn't matter too much what ambient temp is, but obviously takes...
  6. 6.7 Motor Problems (2011-2016)
    *New Power stroke Owner* Just purchased a used 2011 F250 Lariat with the FX4 package, 110,000 miles this past Saturday. On Monday the CEL came on throwing 3 P0401 codes "exhaust gas recirculation flow insufficient detected." The truck seems to be running fine, all gauges are normal. I've got a...
  7. 6.0L Problems Forum
    hello and thanks for viewing, I recently purchased my first Ford. I am counting myself fortunate to have found this 06 KR in good shape for $20k. However I have spent about $350 on a new EGR valve and a new DPFE sensor / EGR valve position sensor, or whatever you call that thing, only to have...
  8. 6.7 Problems Forum (2011-2016)
    My truck threw a CEL a while back and I had our local auto shop, i live three hours away from the nearest ford dealership, in town do a scan and they said it was a P204B, which is a Reductant Pressure Sensor Circuit Range/Performance, as the main code but because of that code they also found a...
  9. 94-98 7.3 Motor Problems
    I bought my first powerstroke diesel(95 f250) about two years ago and haven't had any problems with it till now. I keep up on all the preventative maintenance that diesels are supposed to have, but now something happened and i have no idea where to start. every now and then the truck will start...
  10. 99-03 7.3 Motor Problems
    Ran pretty much all the test I could on it, came up with the following codes: (Same before and after clearing them and running the truck, codes came back after a drive.) Now the CEL does NOT come on.... except the hard accell (P0238) and then it goes right back off, and the truck runs like a...
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