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  1. Join Date
    Aug 2004
    Posts
    1,140
    #1
    Hi Guys,

    Need your advice sana. Na experience ko kasi lately sa Toyota Corolla 1.6GL ko tuwing malamig ang makina, kapag start ko yung engine namamatay sya kaagad. Bumababa ang rpm/idling nya hanggang sa mamatayan ako. What I did is to start ulit yung engine sabay tapak na lang sa gas para di sya mamatay. I also experienced this kapag na-start ko sya tapos maglo-load ako ng aircon or headlights, the rpm will go down until mag-off sya. Hindi naman ako tinitirik nito basta uminit na makina wala ng problem. During cold start lang talaga.

    Ang advice sa akin ng mechanic ko eh yung AUTOMATIC CHOKE sa carburator ko may tama na daw. Kailangan daw palitan na ang AUTOMATIC CHOKE, pero ang problema hindi daw nakakabili ng AUTOMATIC CHOKE lang, buong carburator daw ang bibilhin ko.

    Gusto ko sana magpa-second opinion sa ibang mekaniko kung ano ba talaga problema ng carburator ko. Kung may masa-suggest/mare-refer din kayong auto shop/specialist sa CARBURATOR ng Toyota much appreciated.

    Thank you very much indeed,
    Pete

  2. Join Date
    Oct 2002
    Posts
    15,528
    #2
    his theory could be right bro.

  3. Join Date
    Aug 2004
    Posts
    1,140
    #3
    Pwede kaya ako makabili ng Automatic Choke lang? Kasi nagtanong ako sa Toyota Shaw pwede daw sila umorder ng Automatic Choke lang. Pero ang problema ko kailangan sa kanila mo ipapakabit. Matagal kasi sa casa, pipila ka pa. Wala kayang third party supplier na pwedeng bilhan nito?

  4. Join Date
    Oct 2002
    Posts
    15,528
    #4
    Quote Originally Posted by silver_corolla
    Pwede kaya ako makabili ng Automatic Choke lang? Kasi nagtanong ako sa Toyota Shaw pwede daw sila umorder ng Automatic Choke lang. Pero ang problema ko kailangan sa kanila mo ipapakabit. Matagal kasi sa casa, pipila ka pa. Wala kayang third party supplier na pwedeng bilhan nito?

    bro, magkano price? magkano difference if in case you get a new carb, maski replacement?

  5. Join Date
    Aug 2004
    Posts
    1,140
    #5
    HG,

    nagpapa-repair ka ba sa Shell Las Pinas beside KFC? Doon kasi naka-based mekaniko ko.

  6. Join Date
    Oct 2002
    Posts
    15,528
    #6
    SC: di pre. although I get my gas there regularly. ang mekaniko ko kasi based dun sa shell las pinas - tramo - caa (yung malapit sa southvale).

  7. Join Date
    Jan 2004
    Posts
    3,362
    #7
    4A-GE na ang katapat nyan sir...

    Hehe joke lang.

    What happens if you do a manual choke when the engine is cold?

  8. Join Date
    Aug 2004
    Posts
    1,140
    #8
    Quote Originally Posted by the_wildthing
    4A-GE na ang katapat nyan sir...

    Hehe joke lang.

    What happens if you do a manual choke when the engine is cold?
    we'll do. Thanks.

  9. Join Date
    Sep 2006
    Posts
    50
    #9
    Every morning i have this exp. normally when i start the engine, nasa 600 to 700rpm. then when i switch on the ac w/o preheating the engine, it drops to 400 w/c cause engine vibrate. so what i did was, preheat the engine for about 3 to 5 mins then b4 switching the ac on, try to press the gas pedal 2x or 3x to 2000 for about 3 to 5 sec. then to 3000 rpm another 3 to 5 sec on the 2nd press. Then hold the gas pedal to 3000rpm on the 3rd press, switch on the aircon then release the gas pedal. Idle will now normalize. saken kc pinaset ko ng 1000rpm idle w/ac.

    Hope it works for you.

    BTW Ive also exp. nung nagpalit ako ng actuator switch and carb overhaul, ganon paren naman, The ac specialist kuno try to rearrange the hoses connecting the actuator to the engine pero ganon paren.. hehehe... kaya pagdting ko s bahay binalik ko s dati and then napagisip isip ko kc na... considering the old skul type, its normal to exp this prob. kaya ayun binomba ko ng binomba yung gas pedal 1 morning and shooOt.. prob solve for the section.

  10. Join Date
    Dec 2008
    Posts
    216
    #10
    hi masters, question po... sira na kasi yung autochoke ng pizza ko kaya nasa 400-500 lang ang rpm ko pag bagong start. di naman namamatayan pero syempre may nginig. pero pag umandar na at uminit na makina swabe na ulit. masaba sa makina yung mababang idling pag bagong start? ano solution dito?

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Weak idling during cold start