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  1. Join Date
    May 2010
    Posts
    4
    #1
    nagchecheck engine siya and minsan wala naman. Kapag nakapatay un check engine ang ganda umatak and pino umandar pero kapag nakabukas check engine wala gaanong hatak and mausok ng itim sa exhaust. Bkit ganon? do i change my servo? i cost 7 thousand pesos and if I change it would my problem be fix?

  2. Join Date
    Nov 2009
    Posts
    456
    #2
    Natune-up na ba recently ang kotse? Make sure na malinis ang air filter element at bago ang oil at oil filter. Consider cleaning the MAF (mass airflow sensor) and also the IACV (idle air control valve or servo).

  3. Join Date
    Jul 2003
    Posts
    573
    #3
    servo is used to control the engine rpm/speed at idle. looks like you are running rich mixture. better have the check engine code read out with the diagmostic tool

  4. Join Date
    Jun 2010
    Posts
    76
    #4
    sir yun tingin ko lang ay yun adjustment ng tps yun sa idl so kailalangn po touch point po yan..kasi nagpalit nga po kayun ng servo

  5. Join Date
    Jul 2009
    Posts
    4,078
    #5
    Sa akin kung may usok na maiitim iyong maf sensor may problema kung may sira. tignan mo rin kung nag revved hanggang 2500 rpm lang. May problema maf.

  6. Join Date
    Dec 2010
    Posts
    3
    #6
    Mga pare, tulong namn yung car ko nagloloko yung servo saan pa pwedeng dalhin yung car ko at nababasa yung filter ko ng lanagis tulong naman po...

  7. Join Date
    Dec 2010
    Posts
    3
    #7
    Mga pare, baka may alam po kayong magaling gumawa ng servo motor ng car ko di kasi nagana tapos pag nag air-con ako nabagsak yung RPM nag wa wild yung makina pag di naman bukas mataas yung minor ng car ko tulong naman po. tawa San Pedro,Laguna po ako.

  8. Join Date
    May 2011
    Posts
    1
    #8
    Sir yan din problem ng oto ko..San kaya meron Sta.roSa ako.

  9. Join Date
    Jul 2003
    Posts
    573
    #9
    you have two options:
    1. servo repair kit
    2. complete servo asm
    bettro have it checked first by an auto technician and decide which repair solution is applicable. the servo is adjusted for correct idling when the AC compressor is engaged.

Servo Problem with my 93 gli lancer 4g15a ECI MULTI