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  1. Join Date
    Aug 2004
    Posts
    248
    #1
    Hello Tulong po,

    Whenever I hear the usual heavy "tik" sound (indication of one of the fans turning on; A/C returning from thermostat) my RPM (while gear is at "D") goes down from 800rpm to around 350-500rpm and usually lasts half a second. When it does that, the thing shakes violently a bit.

    Ano po kayang cause and fix dito? Lately ko lang naexperience ang problem na ito eh.

    Thanks!

  2. Join Date
    May 2005
    Posts
    484
    #2
    ganyan nangyari sa Lancer GTi namin dati. Check ng Mitsu tehcnician ang servo kit, throttle body & ecu. Servo kit ata pinalitan dun sa amin.

  3. Join Date
    Apr 2007
    Posts
    154
    #3
    More than likely that it's just an issue of tuning. Either way, it's nothing to worry about.

  4. Join Date
    Sep 2005
    Posts
    377
    #4
    same thing happen to my ESI bagsak RPM pag ON ang AC init sa traffic. ung IDLE UP ang problema. convert nya ng TOYOTA(big body) IDLE UP 450pesos lang compared to HONDA libo and so far ok naman. Madami na akong nakitang ganoon ang ginawa nya di ko lang alam kung pwede sa car mo. mukha nga lang naBYPASS operation na engine ko kci dami tube na ginamit per ganda naman tignan kung maayos ang gawa.

  5. Join Date
    May 2005
    Posts
    651
    #5
    baka po sira na rin ang engine support

  6. Join Date
    Jan 2007
    Posts
    46
    #6
    pwede ang idle up ng toyota sa esi? pano? ano itsura?

  7. Join Date
    Aug 2006
    Posts
    30
    #7
    try mo idle up..pag di kaya sa idle up..check mo servo kit,dont buy a new one. linisin lang with carb cleaner. ipagawa mo sa marunong. usually dun ang sira "madumi". pag nalinis mo na at ganun p rin. well probably ung computer box n. wag naman sna.

  8. Join Date
    Aug 2004
    Posts
    248
    #8
    Nangyari po pala ito one very hot saturday afternoon. So ang ipapatsek ko po sa Exalta STA ko po ay:

    1. Idle Up (para saan po ito?)
    2. Servo Kit (kung servo kit di ba po lagi ako mamatayan na nun?)
    3. Actuator (Aircon related?)

    Napansin ko din na nagti-Tik yung aircon ko pero the fan doesn't die down.
    Ang ibig sabihin po ba nito ay nakarekta ang fan ko? Di ba po namamatay din ang fan? Or hindi sya mamatay pag mainit ang panahon?

  9. Join Date
    Aug 2004
    Posts
    248
    #9
    At saka parang may sipa pag umarangkada so feel ko yung pag engage nung compressor? What do you think po?

  10. Join Date
    Sep 2005
    Posts
    377
    #10
    Attachment 8046
    ito po ung DENSO IDLE UP ng toyota, sencya na medyo madumi engine bay kci galing biyahe. KHAOS disable ko muna kci pagawa pa ako ng T-connector...medyo ok din po kci from subic to hundred island via Zambales almost 400kms round trip 1200 ang gas(34.95/ltr)ko.

    Attachment 8045
    eto po ung connection nya. ung positive is connected to the compressor relay then negative sa body. kinulang ako ng T-connector and tube kya ung tube galing sa cylinder head to air filter wla.

    HYPER: as per my mechanic, IDLE UP controls your IDLE so your RPM will go back to normal 700-800 pag open AC. and about the tik sound po it means nag OFF or ON po ung compressor. ung akin direct ung FAN ko so hindi cya namamatay pag nag-off compressor. di pa po ako OH eversince and never get to 1/2 ung temp ko.

    mga sir, based lang po ito sa experience ko....

  11. Join Date
    Nov 2006
    Posts
    473
    #11
    pare san mo pina-tira ito? mukang ganito din ang kelangan ko ipayari sa ESi
    ko eh. magkano inabot, parts & labor?

    TIA!

    Quote Originally Posted by ruelsdcz View Post
    same thing happen to my ESI bagsak RPM pag ON ang AC init sa traffic. ung IDLE UP ang problema. convert nya ng TOYOTA(big body) IDLE UP 450pesos lang compared to HONDA libo and so far ok naman. Madami na akong nakitang ganoon ang ginawa nya di ko lang alam kung pwede sa car mo. mukha nga lang naBYPASS operation na engine ko kci dami tube na ginamit per ganda naman tignan kung maayos ang gawa.

  12. Join Date
    Sep 2005
    Posts
    377
    #12
    sir, PM ko na po ung info na kailangan nyo. im still not sure kung matutuloy ako sa pampanga this week if ever post ko dito then usap tyo kung interesado ka.

  13. Join Date
    Jan 2007
    Posts
    46
    #13
    ako naman problem ko is kapag nirev ko tas ilet go ang gas, parang nacchhoke ang makina to the point na gusto mamatay, pero naccatch na breath nya to normal rpm.

  14. Join Date
    Aug 2004
    Posts
    248
    #14
    I gathered this items through my research sa tsikot and other forums: So dito po muna ako magconcentrate?

    sira idle up/vacuum switch - How much?
    may singaw ang air hose - narerepair ba ito?
    Defective expansion valve - How much?

  15. Join Date
    Sep 2005
    Posts
    377
    #15
    IDLE UP(toyota big body) surplus - 450 (makipagtawaran ka sa surplusan)

  16. Join Date
    Sep 2005
    Posts
    377
    #16
    IDLE UP(toyota big body) surplus - 450 (makipagtawaran ka sa surplusan)

    Air Hose - kailan palitan mura lang po un

    Expansion Valve- dont know the exact price. if ever tutukan mo pagsinabing papalitan na galing sa kanila ung EV(ok lng kung trusted mo cla)kci biktima na cousin ko sbi pinalitan ng bago then after few days nahilaw, check ng ibang AC tech sbi EV daw barado and medyo luma na.

  17. Join Date
    Sep 2005
    Posts
    377
    #17
    Quote Originally Posted by ruelsdcz View Post
    --------------------------------------------------------------------------------

    IDLE UP(toyota big body) surplus - 450 (makipagtawaran ka sa surplusan)

    Air Hose - kailan palitan mura lang po un

    Expansion Valve- dont know the exact price. if ever tutukan mo pagsinabing papalitan na galing sa kanila ung EV(ok lng kung trusted mo cla)kci biktima na cousin ko sbi pinalitan ng bago then after few days nahilaw, check ng ibang AC tech sbi EV daw barado and medyo luma na.
    Paumahin po sa mga katoto sa aking pagkakamali na nadoble post ko...tao lang po ako.

  18. Join Date
    Aug 2004
    Posts
    248
    #18
    Ceejay Aircon shop already solved my problem. One of my radiator fan is not working properly already. Pukpok muna bago ikot ng maayos. I bought a surplus motor worth 500.00 petot and CeeJay (Mang Mon) fixed the fan.

    After that everything is fine! My aircon also seems to be much colder. Wala na ako dive bombing problems.

    600 lang ang nagastos ko overall..

Idling goes down from 800 to 500 RPM...