Vios jerking when accelerating

[ReggieMar]

Ano po kaya reason bakit nag jejerk yung vios namin when accelerating.

[StockEngine]

year? ignition coil probably... clean the throttle body?

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[ReggieMar]

year? ignition coil probably... clean the throttle body?

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2010 1.3J Model po sir.

[sean-archer]

Spark plugs?

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[StockEngine]

Spark plugs?

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pwede rin pala.. copper lng ata nilalagay nila sa factory. 5years nadin..

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[ReggieMar]

Salamat sa mga inputs sir, pa tingin ko na lang sa mechanic kasi kanina ko lang na experience yung pag jerk eh pati sa pagtimpla ng clutch lakas ng jerk eh para tuloy akong bago sa pag drdrive ng manual hahahaha

[dhenz76]

posible lahat ng sinabi nila. spark plugs, ignition coil, air filter o fuel filter, marumi throttle body at isa pa palinis na din ng MAF sensor :-)

[Walter]

Most likely clogged fuel filter ...

[dr. d]

Ano po kaya reason bakit nag jejerk yung vios namin when accelerating.

is this a new development, or has this been with the car since new?

[ReggieMar]

is this a new development, or has this been with the car since new?

Sir new development palang po. kakapa change oil, change filter ko pa nga lang sa petron I think 700km palang natatakbo after the procedure ng vios sa petron.

[dr. d]

Sir new development palang po. kakapa change oil, change filter ko pa nga lang sa petron I think 700km palang natatakbo after the procedure ng vios sa petron.

my wild guess would be, your engine is pre-igniting. check ignition timing, po, and adjust if needed.
my other thought is, you need higher octane fuel, or better fuel quality.
btw, how's your fuel filter?

[chronicle]

Anong oil thickness ang ginamit? At ilang liters ang nilagay? Lagpas ba sa full sa dipstick?

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[ReggieMar]

Anong oil thickness ang ginamit? At ilang liters ang nilagay? Lagpas ba sa full sa dipstick?

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Sir gamit ko po Petron Ultron Gasoline Engine Oil Touring Premium Multi-Grade API SL/CF SAE 20W-50, and yes lagpas po sa full dispstick.

thank you sir

[StockEngine]

Sir gamit ko po Petron Ultron Gasoline Engine Oil Touring Premium Multi-Grade API SL/CF SAE 20W-50, and yes lagpas po sa full dispstick.

thank you sir

20w50? ouch....

who recommended this?

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[ReggieMar]

20w50? ouch....

who recommended this?

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The petron guy sir 🙁

[monty_GTV]

The petron guy sir [emoji853]

i am in the same opinion na too thick yung inilagay na oil.

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[StockEngine]

nawawala jerking after driving over 1hr? or only when you leave the house?

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[ReggieMar]

nawawala jerking after driving over 1hr? or only when you leave the house?

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Sir at certain speed po minsan at 70-80kph nag jejerk sya eh medyo ramdam tlga eh kasi napaka unusual

[StockEngine]

Sir at certain speed po minsan at 70-80kph nag jejerk sya eh medyo ramdam tlga eh kasi napaka unusual

oil viscosity is out of the question.. at that speed the oil is already at operating temp even though its thick...


meron ba check engine light?

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[yapoy86]

Sir at certain speed po minsan at 70-80kph nag jejerk sya eh medyo ramdam tlga eh kasi napaka unusual

Na try mo na mag palit ng ignition coil? Usually pag ignition coil ang sira OK sa idle ang makina pero during acceleration or may load mag jejerk / hesitate ang makina..