toyota corolla 1.6 gli HESITATION in ACCELERATION problem

[rodetor]

Rapide nga naman oo

Adjustment ng timing dalhin mo sya sa may gamit na timing light.
And yes pag medyo off ang timing it can cause hesitation sa acceleration

It is certainly true.

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[rodetor]

Better check also timing belt before going to set Basic Ignition Timing with a timing light. After mo mare-assure na naka-set sa tama ang Timing Belt sa head cam at crank pulley, set adjust ka na rin muna ng Valve Clearance sa factory setting. Then, matapos ma-sure ang mga setting na nabanggit, tsaka mo gawin i-check at adjust Basic Ignition Timing with a timing light.

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[rodetor]

hey sir jogski, thanks so much sa opinion.
So maghahanap po ako ng talyer na may "timing light", hopefully this will work.

Better yet say sa mga mapupuntahan mo na service center or talyer. "Gusto ko sana ma-check ang timing nito, yung Basic Ignition Timing nya. May timing light ba kayo para ma-check at ma-adjust sya sa correct timing nya."

Hope my shared opinion may helps.😃

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[Karl Engbino]

Hi tsikot members,

I need help. Hirap mag accelerate at humina ang hatak ng sasakyan ko. Automatic transmision ng oto ko and almost parehas lang sa corolla ang engine, transmission model at iba pa.

Elaborate ko lang problema, bigla humina ung hatak ng sasakyan. Dati kasi as in magaan lang apak ko sa gas kasi malakas nga hatak nya, at mabilis mag accelerate. Tapos one time biglang humina ung hatak, ewan ko kung ano ung nasira. Ang malala pa nun di na nakakaakyat ng ramp ung sasakyan (happened in galleria, guards had to push the car uphill while my foot was flooring the gas pedal).

I did my research at ginawa ko ang mga ito na akala ko maaayos ung acceleration problem ng sasakyan ko
-changed fuel filter
-cleaned maf sensor
-air filter is in good condition
-cleaned throttle body
-clean throttle tube (ung malaking tube from air filter to throttle body)
-cleaned throttle position sensor
-changed my ATF (drain and refill method)
-changed AT filter
-cleaned AT oil pan and magnets
-changed spark plugs
-adjusted the accelerator cable (base from manual)

After nito lahat andun pa din ung problem, ang tagal mag accelerate kahit naka floor n ung gas pedal ko, pag nasa third gear na ako, kailangan napakataas ng rev ko para lang magshift to 4th gear. Hindi naman nailaw check engine ko.

Saan ako nagkulang, saan?! T.T

[dr. d]

i don't know if your car still has these, but in older cars... advancer mechanism might be non-functional.
1. your vacuum hose to the distributor may have a leak.
2. something loosened in your distributor.

[rodetor]

Hi tsikot members,

I need help. Hirap mag accelerate at humina ang hatak ng sasakyan ko. Automatic transmision ng oto ko and almost parehas lang sa corolla ang engine, transmission model at iba pa.

Elaborate ko lang problema, bigla humina ung hatak ng sasakyan. Dati kasi as in magaan lang apak ko sa gas kasi malakas nga hatak nya, at mabilis mag accelerate. Tapos one time biglang humina ung hatak, ewan ko kung ano ung nasira. Ang malala pa nun di na nakakaakyat ng ramp ung sasakyan (happened in galleria, guards had to push the car uphill while my foot was flooring the gas pedal).

I did my research at ginawa ko ang mga ito na akala ko maaayos ung acceleration problem ng sasakyan ko
-changed fuel filter
-cleaned maf sensor
-air filter is in good condition
-cleaned throttle body
-clean throttle tube (ung malaking tube from air filter to throttle body)
-cleaned throttle position sensor
-changed my ATF (drain and refill method)
-changed AT filter
-cleaned AT oil pan and magnets
-changed spark plugs
-adjusted the accelerator cable (base from manual)

After nito lahat andun pa din ung problem, ang tagal mag accelerate kahit naka floor n ung gas pedal ko, pag nasa third gear na ako, kailangan napakataas ng rev ko para lang magshift to 4th gear. Hindi naman nailaw check engine ko.

Saan ako nagkulang, saan?! T.T

Have you ever checked and inspected your brakes and hand brakes? When was the last time you did inspecting them, a year, one and one-half year, or two years? Minsan di na natin napupuna ang pumipigil sa acceleration natin ay yung preno. Na naninikip na, di na na-release pagbitaw natin ng preno. Mapupuna na lang natin minsan, dahil sa umuusok na ang rim at brakes assembly dahil sa sobrang init. Kapag nananakbo ang sasakyan mo ba, at binitawan mo ba ang gas sa pedal, na-freewheel ba ang takbo mo, o dahan dahan ka humuhinto? Kapag dahan dahan ka humihinto, pa-check mo muna preno. Minsan naka focus tayo sa harangkada masyado, kung papaano tutulin o bibilis, pero ang humahadlang sa ating pananakbo ay paninikip ng preno. Opinyon ko lang.

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[Karl Engbino]

i don't know if your car still has these, but in older cars... advancer mechanism might be non-functional.
1. your vacuum hose to the distributor may have a leak.
2. something loosened in your distributor.

Okay, paano ko kaya icheck ung mga yan ? O ipasilip ko na sa mekaniko? Newbie here and napaka skeptic ko din kasi sa mga mekaniko, dami ko na kasi nakasalamuhang mga mekaniko na di marurunong.

[Karl Engbino]

Have you ever checked and inspected your brakes and hand brakes? When was the last time you did inspecting them, a year, one and one-half year, or two years? Minsan di na natin napupuna ang pumipigil sa acceleration natin ay yung preno. Na naninikip na, di na na-release pagbitaw natin ng preno. Mapupuna na lang natin minsan, dahil sa umuusok na ang rim at brakes assembly dahil sa sobrang init. Kapag nananakbo ang sasakyan mo ba, at binitawan mo ba ang gas sa pedal, na-freewheel ba ang takbo mo, o dahan dahan ka humuhinto? Kapag dahan dahan ka humihinto, pa-check mo muna preno. Minsan naka focus tayo sa harangkada masyado, kung papaano tutulin o bibilis, pero ang humahadlang sa ating pananakbo ay paninikip ng preno. Opinyon ko lang.

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Just test drove it a while ago, there are now no issues when driving in an plain and even road, actually ang ganda ng cruise nya pag binibitawan ko ung gas, ang layo ng nararating at wala ako nararamdaman na pumipigil sa pag andar..

But still cannot climb a small hump coming from a full stop.

What i did is, i stopped the car to the point where my wheels touched the hump. Then it still cannot climb it and the engine somehow struggled to be alive. The car should have enough launch speed to get past over a hump. So frustrated right now on how to fix the issue

[rodetor]

Just test drove it a while ago, there are now no issues when driving in an plain and even road, actually ang ganda ng cruise nya pag binibitawan ko ung gas, ang layo ng nararating at wala ako nararamdaman na pumipigil sa pag andar..

But still cannot climb a small hump coming from a full stop.

What i did is, i stopped the car to the point where my wheels touched the hump. Then it still cannot climb it and the engine somehow struggled to be alive. The car should have enough launch speed to get past over a hump. So frustrated right now on how to fix the issue

Nakaka- frustrate nga talaga yan. Humps lang di ka maka andar usad ahon. Ano maaalala mo na huli ginawa mo sa sasakyan bago lumitaw yan ganyan problema? Kung M/T yan corolla mo, sa clutch system problem ang una maiisip mo na problema. Pero kahit A/T pwede rin yan ang may problema. Sa A/T kasi may torque converter, sa M/T naman, may pressure plate, clutch disk, at release bearing.

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[Karl Engbino]

Nakaka- frustrate nga talaga yan. Humps lang di ka maka andar usad ahon. Ano maaalala mo na huli ginawa mo sa sasakyan bago lumitaw yan ganyan problema? Kung M/T yan corolla mo, sa clutch system problem ang una maiisip mo na problema. Pero kahit A/T pwede rin yan ang may problema. Sa A/T kasi may torque converter, sa M/T naman, may pressure plate, clutch disk, at release bearing.

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Wala naman, drinive ko lang sya nun, tapos napansin ko bigla na lang humina hatak, akala ko nga nawawalan na ako ng gas tapos nasira ung low fuel light indicator ko pero hindi eh. Naulan din nun pero wala naman sgro nabasa na wiring nun. Meron kaya kayo maadvise na shop dito sa south, las pinas pque alabang or cavite na libre magcheck up at magaling mag diagnose ng problema sa sasakyan ko