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boost issues
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  1. 99-03 7.3L Powerstroke Problems
    hello, I recently put together a boost leak tester for my 03 7.3. All the clamps do not leak. It almost sounds like it’s leaking from the backside of the motor kind of by the turbo. definitely have noticed loss in power and bad fuel millage. this his from the boost leak tester is very strong...
  2. 6.7 Problems Forum (2011-2016)
    I am hoping someone can help me out. I recently deleted my 2016 Ford f350 farm pickup because it was throwing emission codes and had little power. Deleted the dpf, egr, def ect and all went good. Running mini maxx tuner now. The problem is when I accelerate I get an immediate power response and...
  3. General 6.0L Discussion
    Just installed kc 68mm turbo,, reg return,, fass fuel system, sump,, 190 warren injectors,, new high flow up pipes.. When test driving I have no boost..wot I'm hitting like 20 with my foot almost to the floor...no black smoke...but I hear air like a compressor is blowing like right under the the...
  4. 6.4 Motor Problems
    I just bought my truck about a month ago and so far have loved it other than a few issues i have had with it. It is a 2008 F250 With the 6.4 and a zf6 transmission. A week ago while doing about 300 miles of freeway driving and the truck started to shudder over about 2K RPM, I thought it was...
  5. 6.7 Problems Forum (2011-2016)
    I have a 2013 F350 6.7, its deleted fully, no EGR, 5" straight pipe tuned. Started off running the race tune everything worked fine then saw a "LBF" tune (low boost fueling) fcurious to try it out so I did Didn't really notice much but more smoke then other tunes. Now trying to run any other...
  6. 99-03 7.3L Powerstroke Problems
    Well this is the first time I've needed to post a question, I've been lurking since buying my first diesel in January. So first off, thank you to everyone working through so many issues and coming up with solutions, you've already saved me a lot of time and money. I have a 2001 F350 with an AFE...
  7. 6.0 Motor problems
    Ok guys I just bought and installed the mbrp smoker stack on my 03 6.0 everything looked great so I started her up and hit the road and notice the cts is showing 0 boost slightly higher egt than normal and no power or throttle response...any suggestions on what the issue could be?
  8. 6.0L Problems Forum
    My 2005 F-350 has had issues with putting a load behind it lately. If I have at least 5000lbs or more behind me and I get on a hard pull up a hill the truck will put itself in a limp mode, light comes on and it wont build over 12lbs of boost. A friend of mine hooked his diagnostic tool up to it...
  9. 99-03 7.3 Motor Problems
    Ive been reading on the forms here for a few years but haven't posted much but now i really need a little help. I have a 2000 7.3 F250. The only mods so far are an exhaust and edge evolution. If im driving normal i can see boost psi of up to 14. If i push on the go pedal any past that the boost...
  10. 6.0 Motor problems
    Hey guys just finished (literaly an hour ago) egr delete and new oil cooler install on 6.0. Man what a pain in the a$$ that was!! Truck fired up great, except im hearing a loud hissing sound, Im pretty sure I didnt get the flanges 100% lined up from the exhaust manifold to the turbo, that was...
  11. 99-03 7.3L General Discussion
    I noticed it while towing trailer. Feels like it might be over boosting and going into safe mode, but not sure so thought i would ask. The boost goes to around 25 psi when first going up a hill. It doesnt stay at that unless i give it more throttle, other wise it drops slowly once it hits 25ish...
  12. 6.0 Motor problems
    I have a 2006 F550. It has a factory boost gauge. Recently it has started intermittently having boost problems. Most of the time it is fine but at least a bunch of times a day, it will build ridiculous boost for no reason while im driving. I let off the throttle and it will back down to normal...
  13. 6.7 Problems Forum (2011-2016)
    Driving down the road with the cruise on at 110km the boost gauge fluctuates up and down between 10 psi and somewhere around 2psi. There is no change in rpm. I took the truck to the dealer as soon as I got it to town, they scanned it and tell me nothing is wrong no engine codes or lights. The...
  14. 6.4 Motor Problems
    I have a 08 f350 6.4 powerstroke with the SCT extreme livewire tuner, runnin the pre-loaded tunes, 5" strait piped exhaust turbo back, delete pipe has the sensors in place, put the egr delete plates without coolant flow on it yesterday, and a S&B intake...truck has 110k miles on it bought it...
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