Weird problem when stepping on the gas pedal

[iamjcesteban]

Good day tsikoters! Just wanna ask ano kayang problema sa sasakyan ko, minsan kasi pag umaapak ako sa gas pedal, may "kuliglig" sound.

[ghosthunter]

Good day tsikoters! Just wanna ask ano kayang problema sa sasakyan ko, minsan kasi pag umaapak ako sa gas pedal, may "kuliglig" sound.

Maybe one cylinder is not firing properly. Check if it's getting fuel. Also check if the sparkplug wires are firmly plugged and also not cracked resulting in "leaking" electricity.

[jick.cejoco]

Good day tsikoters! Just wanna ask ano kayang problema sa sasakyan ko, minsan kasi pag umaapak ako sa gas pedal, may "kuliglig" sound.

where is the sound originating? what car year make and model? have you checked the accessory belts? is the sound continuous or sporadic?

[zero]

wornout auxillary bearing siguro?
nasa gawi ng waterpump ang bearing na ito, dinadaanan ng belt para sa aircon or alternator.

kung tunog makinilya/typewritter, valve tappeting ang kailangan mo. loose na yung nuts sa rocker arm.

[7138]

Good day tsikoters! Just wanna ask ano kayang problema sa sasakyan ko, minsan kasi pag umaapak ako sa gas pedal, may "kuliglig" sound.

i think fan belt yan sir,
check mo sir kung matino pa yung mga belts,
kadalasan if bungi na yung ngipin ng belt, nagslislip na sya thus creating the sound,
or mas common sa mga old cars, wala na sa alignment for example yung alternator
so nagskiskid sa boundary nung pinagkakabitan nung belt, this creating the sound ulit.

madalas yan sa old school lancer namin, yung alternator hindi align sa belt,
tumutunog pag-rev.

[iamjcesteban]

where is the sound originating? what car year make and model? have you checked the accessory belts? is the sound continuous or sporadic?

I have Nissan Exalta STA 2000. Havent checked anything yet cause I'm a newbie with cars. First car ko po kasi. Nagkakaron lang ng sound whenever I step on the gas pedal. I have a matic car. Pag umaandar without stepping on the gas pedal, wala namang sound. Could it also be related with my ABS? Naka-on kasi ABS Light ko, e di ko pa napapaayos.

[iamjcesteban]

By merely looking at the belts makikita ko ba kung bungi na or improperly aligned siya?

[7138]

By merely looking at the belts makikita ko ba kung bungi na or improperly aligned siya?

sir, the best solution i can think of
is hanap ka sir ng kasama na tatambay sa harap ng kotse mo (hood popped up) habang ikaw nagrerev,
or the other way around, para mapinpoint nyo dalawa kung san talaga nang gagaling.

or sa talyer na mismo dalhin, let your trusted mechanic do the checking
para sya na magsabi sayo kung ano talaga yun.

mura lang naman fanbelt sir, if dun talaga nanggaling yung sound.

[jick.cejoco]

I have Nissan Exalta STA 2000. Havent checked anything yet cause I'm a newbie with cars. First car ko po kasi. Nagkakaron lang ng sound whenever I step on the gas pedal. I have a matic car. Pag umaandar without stepping on the gas pedal, wala namang sound. Could it also be related with my ABS? Naka-on kasi ABS Light ko, e di ko pa napapaayos.

first, the noise: change your accessory belts. they are due for replacement in four years or around 100,000 km. the alternator belt is the most possible source of the noise since the alternator is supposedly on duty everytime the engine runs, the p/s belt and the a/c belt only makes noise when they are on duty except when the idler pulleys are stuck.
second, the abs light:it is a separate problem-check the fluid level, cehck the wheel speed sensor and make sure the tires are of the same diameters.

[iamjcesteban]

first, the noise: change your accessory belts. they are due for replacement in four years or around 100,000 km. the alternator belt is the most possible source of the noise since the alternator is supposedly on duty everytime the engine runs, the p/s belt and the a/c belt only makes noise when they are on duty except when the idler pulleys are stuck.
second, the abs light:it is a separate problem-check the fluid level, cehck the wheel speed sensor and make sure the tires are of the same diameters.

I'm not sure if the previous owner already replaced the accessory belts but I think it could be the problem. That will be on my priority. Thanks sir.

[iamjcesteban]

first, the noise: change your accessory belts. they are due for replacement in four years or around 100,000 km. the alternator belt is the most possible source of the noise since the alternator is supposedly on duty everytime the engine runs, the p/s belt and the a/c belt only makes noise when they are on duty except when the idler pulleys are stuck.
second, the abs light:it is a separate problem-check the fluid level, cehck the wheel speed sensor and make sure the tires are of the same diameters.

Thank you sir for the help! It turned out na its the fan belt. May mga medyo pro na tumulong sakin. What they did was. To pour water to the belts. And nung inapakan ko ang gas pedal, nawala yung sound. Thanks for the help sir!

[iamjcesteban]

I'm quite confused. Dinala ko na sa mekaniko yung sasakyan mga sir. He said that the belts are still good. What we replaced was a bearing. after nun, may sound pa din, he said that it could be the bearing of the alternator or the timing chain. so dinala namin sa tumitingin ng alternator, he said that it is impossible kasi hindi daw tunog bearing. what he did was to adjust the belt. pero meron pa din, so he and another mechanic concluded na parang sa timing chain nga daw nang gagaling yung sound. They quoted it at 6,000 including the labor. Papalitan daw yung timing chain and the lower and upper pulley. When i tried pressing the gas pedal naman kanina , wala namang sound. I need an advice po sana if timing chain na po kaya yung problem kasi it can get worst daw if yun nga ang problema at hindi naayos.

[7138]

I'm quite confused. Dinala ko na sa mekaniko yung sasakyan mga sir. He said that the belts are still good. What we replaced was a bearing. after nun, may sound pa din, he said that it could be the bearing of the alternator or the timing chain. so dinala namin sa tumitingin ng alternator, he said that it is impossible kasi hindi daw tunog bearing. what he did was to adjust the belt. pero meron pa din, so he and another mechanic concluded na parang sa timing chain nga daw nang gagaling yung sound. They quoted it at 6,000 including the labor. Papalitan daw yung timing chain and the lower and upper pulley. When i tried pressing the gas pedal naman kanina , wala namang sound. I need an advice po sana if timing chain na po kaya yung problem kasi it can get worst daw if yun nga ang problema at hindi naayos.

natest mo naman na sir, wala ng sound sabi mo,
no idea sa timing chain thou, wala pa ako nagagamit na auto na timing chain.

tignan mo sir engine bay mo, if may mga rubber scrapings sa parts sa paligid ng mga belts,
probably may belt dyan na nagagasgas which creates the sound,
pwedeng misaligned ang alternator for example.

nung tinetesting nila sir, pinapakinggan mo din?
dapat pag nagtetest sila, tutok ka,
para hindi kung ano-ano ang ibibigay sayong qoute or kung ano mang "sira".

[yapoy86]

have you crankshaft pulley checked... there are crankshaft pulleys which are made of 2 parts (drive and pulley) which are separated by rubber damper... if the rubber damper is failing, you will hear squeaky sound even if you tighten the belts...

[Chinoi]

Madalas worn out bearing experienced ko sa ganyan. Lalo na kung may nag adjust sa belt tensioner ng alternator at air compressor na sobra higpit. 3 months lang babalik ka uli sa naghigpit ng belt mo. Kita uli siya. Kaya ako ay set ko sa tension tension para di masira kaagad yun bagong bearing.

[Ferdz Cruz]

I have Nissan Exalta STA 2000. Havent checked anything yet cause I'm a newbie with cars. First car ko po kasi. Nagkakaron lang ng sound whenever I step on the gas pedal. I have a matic car. Pag umaandar without stepping on the gas pedal, wala namang sound. Could it also be related with my ABS? Naka-on kasi ABS Light ko, e di ko pa napapaayos.

Hi Boss, did you saw what were the root cause of this noise Nissan Exalta STA 2000 coming from?? same din nangyayari sa nissan ko...ano po naging solusyon?