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  1. Join Date
    Oct 2011
    Posts
    5
    #1
    Hi po.. ask ko lang if normal ba fluctuate ang RPM sa mga toyota altis? The Condition is When aircon is OFF rpm=1000rpm. Aircon is ON, rpm=900rpm. If not normal, ano po ang problema? thanks

  2. Join Date
    Dec 2009
    Posts
    242
    #2
    Parang baligtad ser, pag ON usually tumataas ang RPM. Ganun ang na-observe ko sa akin. Mga 2 to 3 guhit ang tinataas. Pag-ON mo ba ser ng aircon baba agad yung RPM to 900? Baka kasi nangyari nagfluctuate naman to higher RPM but gradually bumaba to 900 RPM kasi uminit na makina mo?

  3. Join Date
    Feb 2008
    Posts
    813
    #3
    sir umaandar po ba idle up nyo? Usually depende yan kase sa mekaniko na gumagawa eh. example sa corolla ko before na GLi, without aircon 850rpm, when I turn on the aircon the rpm will go to 1000 then drop to 850 again, that's a way to check if your idle up is working. yung idle when using aircon can be set talaga, magkaiba kase settings pag walang aircon at pag meron aircon, there is a servo I think na nasira sa GLi ko before, ayun di na maayos yung idle until pinalitan namen yon, pag walang aircon okay ang idle, but when I turn on the aircon, the idle can't be fixed, laging nasa 1.1k rpm pag naka aircon dahil lang dun sa nasirang servo na yon.

RPM Problem on my Toyota altis 2005 1.8E