Cold start solenoid

Discussion in 'VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum' started by mrvf, Mar 19, 2011.

  1. mrvf

    mrvf New Member

    Jan 11, 2011
    98 Golf AHF
    First of all i apologize for my english.

    Remebered to see my injector pump physical timing on my 98 AHF engine and i have a doubt.

    In basic settings, under group000 i have the timing spot on blue line and moving around it (changing for spot dead on and within spec slightly retarded).

    When i see group004(measure blocks):

    rpm - 903 / specified start - 1.3ºBTDC / actual start - 1.3ºBTDC / cold start valve - 76.9%

    Reading values on warm engine, coolant temp in 88º on vagcom. I read in few DIY that the cold start solenoide should be =<10% when ip timing its ok.

    Do i have any problem?no errors on vagcom, didnt see any report on my car. just remeber to play with vagcom and see the values/DIY and see this

    Last edited by a moderator: Mar 20, 2011

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