Carborator Problem - Cold Start - nahihirapan

[earthlyken]

Hello mga fellows tsikoters..

Just wanna ask for some advise kung ano problem ng otobot ko..

i got Toyota Corolla 1.6GL na automatic, carborator pa siya...

nahihirapan ako mag start pag cold start, example, pag naka pahinga yung oto ko for about 5 hours and more...pag start ko..parang nalulunod siya na hirap na hirap mag rev or mag idle, pero pag tumatakbo na...ok na lahat..

pinalitan kona yung sparkplug, fuel filter at pina overhaul kona yung carborador ko...

i'm desperate, kasi nag tanong ako sa mga mekaniko, sabi nila, baka fuel pump daw (e pag tumakbo ok na e, pati yung hatak), sabi naman yung isa baka barado daw carborador ko (e kaka overhaul lang)

any advise will be greatly appreaciated...thanks for the time in reading these..

Thank you in advance...

[v6dreamer]

You have just burn so much money to fix this problem but havent prevail, yet since all the changes and carburator overhauling this should bring your car in great shape!

Perhaps, not yet! The problem still there and disperately seeking help. Of course you dont want to burn a chunk of money to those money hungry mechanics and hear diff. story if they cant bring your car properly.

earthlykin, I was thinking the Cold Start Valve but not possible since this a carburated car. The only thing I can think of is your ignition system. You have changed the spark plug , overhauling your carburator but you havent change your Cap and Rotor and check also your spark plug wires for crack replaced it if nescessary. Check also your fuel pump relay if corroded, clean it or replace it. Good luck.

[earthlyken]

will do that, thank you very much for the input..

for other information, please kindly post your advise so that i can try it if these procedure won't work out for me...

Thank you again for reading...

[da__man]

ignition coil chek mo bro.... or wiring mo....

ussually kasi ako pag nag drive ng d carburator i click it twice then turn it of ule tas click the key twice again chaka ko tnutoly mag start para pasok n ung mga kuryente! ewan ko lng kung it works for ur car...

[wildthing]

I would presume that your car is nearly a decade old....as such pede yung coil, high tension wire, vacuum advancer and carburator ang culprit.

It is kinda weird kasi - "nalulunod" - check if you see fuel flooding sa carburator area pag-nagstart ka at ayaw mag-start. If this is the case, try to start the car without stepping on the gas pedal.

Mayroon pa bang manual "choke" yung carburator mo? My oldschool car have this... so for a one click start, I choke the carb muna, pagka-start atsaka ko i-rerelease and choke slowly, taking note of the idling.

Yung naidrive ko na corolla dati na 2E carb engine (not a 4AGE like yours) have an "automatic" choke mechanism when you start it....since mechanical ito, merun tendency na magwear down ito.

HTH

[heightdeprived]

Ignition timing perhaps?

[Tha_Mann]

I would presume that your car is nearly a decade old....as such pede yung coil, high tension wire, vacuum advancer and carburator ang culprit.

It is kinda weird kasi - "nalulunod" - check if you see fuel flooding sa carburator area pag-nagstart ka at ayaw mag-start. If this is the case, try to start the car without stepping on the gas pedal.

Mayroon pa bang manual "choke" yung carburator mo? My oldschool car have this... so for a one click start, I choke the carb muna, pagka-start atsaka ko i-rerelease and choke slowly, taking note of the idling.

Yung naidrive ko na corolla dati na 2E carb engine (not a 4AGE like yours) have an "automatic" choke mechanism when you start it....since mechanical ito, merun tendency na magwear down ito.

HTH

+1 on this.

based on your avatar, you have a corolla ae92. most models has manual choke (im not sure sa mga automatic, rare ksi ae92 na automatic), nasa left side just below the steering wheel. yung parang button na hihilahin mo.

pag cold start, depress pedal for 2 seconds then pull the choke and then start the engine. after around 30 seconds slowly ibalik mo na yung choke.