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cylinder contribution

  1. First post need input!

    6.0 Motor problems
    Hey all, This is my first post but I've been browsing the forum since my purchase of my late 04. I got the truck from a good friend of mine about a year ago and it ran perfect at the time of purchase and the whole time he has owned the truck (I know because I have spent a lot of time with the...
  2. Misfire detection not working w/ FORScan, Torque Pro, Car Gauge/Car Diagnostic pro

    6.0L Problems Forum
    Looking for someone who has successfully got the individual cylinder misfire detection or cylinder contribution tests to work on any of these android apps. The engine definitely misses and PCM has set misfire DTCs In torque pro when going down the list of available PIDs, the available ones are...
  3. Android app? / Diagnostics? / mechanical temp gauge?

    94-98 7.3L Problem Forum
    I have an early 1995 F350 7.3 DIT I can feel and hear a miss, though it runs pretty well and it's been this way since I got it a year ago. Now that it's getting chilly at night, the truck starts a little hard and smokes when it starts up, so I'd like to give it a little love -- Hopefully find...
  4. 1996 F350 7.3 conversion from 7.5, driveability issues, seeking help.

    94-98 7.3L Problem Forum
    Here’s the story, always wanted a OBS 7.3 truck but I have a 1996 crew cab 7.5 4x4, in great condition. Well I picked up a wrecked 1996 7.3 dump truck and swapped all the harnesses, and components into my truck. I cleaned up the motor, put new exhaust manifolds, up pipes, and rebuilt the turbo...
  5. Advice for a Poor Guy

    99-03 7.3 Motor Problems
    When I first bought my 1999 F250 a little over a year ago, I took it in to the dealer to have it checked out. Came back with neg cylinder contribution readings on #3 and #8 injectors and a huge laundry list of "problems". They wanted $1700 to do the two injectors. I paid for the diagnostic and...