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  1. Join Date
    Sep 2009
    Posts
    6
    #1
    I just want to seek opinion. My 91Model Nissan Sentra, EFI na po sya, mababa ang idling sa 700. Then pag nagaircon, tumataas ng konti to 750 then pagnag-ilaw na bumababa pa lalo sa 650-700 yung idling. Nung pinacheck ko sa shop na may computer reading, yung voltage nya from 13.4 na walang aircon at walang ilaw, bumabagsak sa 12.4 pag umandar na AC and Lights. Tapos pagpinatay na AC and light dapat tataas bahagya ang kanyang idling, pero yung sa akin di na bumabalik until apakan mo ang gas. Sabi ng mechanic na patingnan ko daw servo ko at alternator na din. Isa pa po, minsan biglang parang nalulunod sya na parang naghohold back lalo na pagnaka-aircon. Pinalinis ko na fuel filter. Possible ba na yung fuel motor na pinalit (surplus) ang magcause nito.

  2. Join Date
    Jul 2009
    Posts
    4,078
    #2
    Pa check mo na sa electrical repair shop ang alternator mo alam na nila gagawin diyan natatalo kapag nakabukas ilaw mo at aircon bandang huli hihina battery mo.
    iyong pagbaba ng idling ma linis lang ng IACV , Maf sensor or Throttle body . Pag nalinis na lahat iyan tataas ang menor niyan pa adjust lang at correct engine timing na ayon sa specification ng makina.

  3. Join Date
    Sep 2009
    Posts
    6
    #3
    Thanks. I will try to follow your recommendations and I'll let you know the outcome.

    Just one more favor. Do you know of an electrical shop that you can recommend for my alternator?

    Thanks again and TIA.

  4. Join Date
    Sep 2009
    Posts
    6
    #4
    Quote Originally Posted by speed unlimited View Post
    Pa check mo na sa electrical repair shop ang alternator mo alam na nila gagawin diyan natatalo kapag nakabukas ilaw mo at aircon bandang huli hihina battery mo.
    iyong pagbaba ng idling ma linis lang ng IACV , Maf sensor or Throttle body . Pag nalinis na lahat iyan tataas ang menor niyan pa adjust lang at correct engine timing na ayon sa specification ng makina.
    Sir, any idea (estimate lang po) kung magkano aabutin for the said repairs and clean-up at kung may shop kang recommended preferably makati and banawe area? TIA.

Tags for this Thread

Servo and Alternator Problem