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bad idle

  1. VW Jetta MKIII 1991–1998
    just had this start a couple days ago and i cant figure out the cause of the problem. i got an error code p0102 mass or volume air flow circuit low input. on the attached excel sheet (pardon the cheap data logging software) i don't get a reading on gm/sec for the maf. it also tests .13 volts...
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