car aircon problem! | Cars and Motoring | PinoyExchange


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  1. #1

    car aircon problem!

    ask ko lang po, napansin ko sa aircon ng car ko eh di siya lumalamig, parang naka fan lang po. ano po kaya ang prob? tia

  2. #2
    Im not much of a mechanic but the most probable causes are:

    1. Leaking evaporator/condenser
    2. Compressor is not working properly
    3. Deffective expansion valve
    4. Low freon inside the system
    5. Broken drive belt.
    6. Maybe some loose connection/fuses etc.


  3. #3
    In other words, lots of probable causes so try first to get an opinion or two from your suking a/c shops.

  4. #4
    kung malakas naman ang fan, try adding some coolant then pag lumamig na.. check mo ilang days/weeks itatagal. pag saglit lang.. like weeks lang, baka may butas na *** sa aircon kaya mabilis na magfan nalang sha.

  5. #5
    baka bukas ang bintana kaya di lumalamig...

  6. #6
    Supreme High Master HeadBaker's Avatar
    Join Date
    Sep 2008
    Cloud City
    Quote Originally Posted by pau034 View Post
    ask ko lang po, napansin ko sa aircon ng car ko eh di siya lumalamig, parang naka fan lang po. ano po kaya ang prob? tia
    ang problema ay di siya lumalamig.

    lolz, just kidding dude. as some posters said, maraming reasons kung bakit ganun. try searching here or in tsikot dot com kung saan ok na pagawaan.

    its important to research your shop kasi maraming manlolokong shop.

    i recently had my aircon fixed in cool attack in meralco ave. service and price are topnotch! one month has passed and so far so good.

  7. #7
    1.) Start mo aircon then observe if the magnetic clutch behind the compressor pulley will engage lets say every 30 seconds.

    2.) If the magnetic clutch is not engaging the compressor pulley connect the compound guage (Blue guage) to LOW side service line, it should have a reading of 30 up 45 psi for an ambient temperature of 80 degree F. If the pressure is below that reading you will need to charge refrigerant (most pinoy called Freon). May pressure sensor kasi car ac kapag below mga 30- 20 psi ang charge refrigerant ng aircon hindi na mag eengage yung magnetic clutch so wala ng lamig yung aircon mo.

    3.) If ever na nag eengage (dumidikit) naman yung magnetic clutch sa pulley and the Low and Hi side pressure is ok then the problem might be an electrical connection in the compressor, a defective thermostat or automatic expansion valve.

    4.) Try mo din leak test the whole system including the evaporator bago ka mag charge ng refrigerant it will be a waste charging refrigerant if there's a leak in your system. Hope this will help.

  8. #8
    Mron akung mitsubishi space gear at ang problema ko *** aircon ko lagi ako napupotulan ng fanbelt ng aircon pinacheck up ko ginawa ng technician binaba *** compressor ko binaypass nya *** heater ko tpos *** condenser ko tsaka *** fan nilagay sa baba ng sasakyan tpos pag nag lolong run n ako dna lumalamig *** aircon ko

    Question ko ay ganito pwedi ba ebaypass *** heater ng aircon ko hndi ba e2 nakaka epikto sa pag cerculate ng coolant water sa engine ko
    Kc mula nung ginawa nila un pag long run n ako dina malamig *** buga ng aircon ko tsaka amoy goma n sunog
    Salamat sana ma2lungan nyo ko

  9. #9
    My brain only has 512mb! K.I.L.L.'s Avatar
    Join Date
    Feb 2004
    Under your bed
    What kind of fan belt have you been buying? There are a lot of fakes out there.

    Is your space gear a diesel? I don't think he should have bypassed anything as all those components are supposed to work together.

    Bring your vehicle to a more reputable company specialising in aircons.

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