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buzz test

  1. Code P0279 Low Injector Circuit

    6.0 Motor problems
    Hey guys I have a 07 with 196k. With a new stc fitting and ipr valve, Full synthetic oil and new coolant. Ever since we got the truck its had the P0279 Code, we were able to do the buzz test and found out there was no buzz at all coming from injector 7 what could this mean? Bad wires? Hopefully...
  2. Ipad OBD2

    E-Series Van Discussion
    Does any one know if there is an Ipad based scanner that will let me do a buzz test or contribution test? I hava a passenger E350 that I would like to know what is going on. Besides the test above I would like to set up a dash board with some instaments that are not in my cluster.
  3. Fail cylinder contribution test pass buzz test?

    94-98 7.3 Motor Problems
    In need of help again guys... Truck has been running ruff,lack of power,missing,just different. I have replaced icp, cps(3 times),and tested all injector ports on valve cover plugs with ohm meter.all checked out good. Had my dad bring home scanner passed buzz test then I did a cylinder...
  4. 1996 help with loss of power

    94-98 7.3 Motor Problems
    Well boy's im in need of some help again.My truck has been (running off) kinda stumbling when i am driving. Got a buzz test done and good news is all past the test. Did the cylinder contribution test and not good news. Cyliners 3,4,and 7 are not helping the motor run (failed the test). The truck...