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lack of power
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  1. 6.0 Motor problems
    Purchased the truck 2 weeks ago with 265,xxx, abs light on, I noticed the speedometer ‘bouncing’ approximately 5-15 mph within actual speed. A few days later the truck hit 266,xxx. 1) The speedometer stopped reading, miles stopped going up, lack of power seems to start after I get up to speed...
  2. 6.0 Motor problems
    I am currently diagnosing the lack of power in a 2004 Ford F250. 1. I'm pretty sure the turbocharger is fine. I thought it was a blown turbo, so I revved up the engine and was able to get from 0.4psi to 10psi boost. I understand these trucks normally go up to 28psi under full loading. I...
  3. 6.0 Motor problems
    Hi everyone- I'm new here and have run into a problem that makes little sense to me. I have 2003 6.0, 200k Excursion. About a month or so ago it began having trouble getting up hills at speed. It wouldn't downshift and simply strained to get up a hill. I looked into that and figured the EGR...
  4. 6.0L Problems Forum
    I have an 05 F250 with 6.0 Powerstroke ( 275,000 miles) with a Scan Gauge II X Gauge and PIDS loaded into it. I am experiencing a problem that I think is Turbo related. The truck starts and idles fine but when I start down the road it has a "miss" similar to the "miss" you get with a bad...
  5. 6.0 Motor problems
    OK. I have a 2006 6.0. I have an intermittent lack of power. Seemingly random times. Some days it never does it. Some days it does it alot. When it occurs the injectors seem to get real quiet. Fuel pressure is good and does not drop while the problem is occurring. I have checked the FICM...
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