thank you very much, the 12mm nut is very hard to open, suggest to use a 1/2" socket, also to open the sensor screw, use a hammer to tap on the screwdriver before opening ( to loosen it up), however i also broke the plastic socket clip just like you
Sometime idling problem not coming from idling sensor... Its come from vacuum 16mm (13mm maybe forgot) hose (cracked and buy new one at spare part shop about rm3 per meter) but when u clean the throttle body it good time to clean that idling sensor... Good job and very details video... Actually I have subscribed your channel long time ago.... I also alza user...
The one you referring as idling sensor is IACV or IAC Valve. An idle air control actuator or idle air control valve (IAC actuator/valve) is a device commonly used in fuel-injected vehicles to control the engine's idling rotational speed (RPM).
If it has 6 wire, then it's a stepper motor controlling the valve. If it less than six wire prolly an actuator(never seen one attached to a throttlebody before). Calling it a sensor is way off...
I thought the bolts need to be tightened with 22Nm of torque? Or just hand torque is ok already? Ive seen other videos use torque wrench for tightening the bolts
Its great if you have the torque specs. Pls follow it. Over tightening or under tightening can cause an air leak and rough idling. Fortunately the Alza has a big rubber gasket which seals the throttle body and allows quite a big margin of error that you can use hand tightening!
thanks for your video I was able to remove the throttle body for a clean up. Just a query, the canister vacuum hose contained a lot of water as I removed it. I was unable to search much info online. Would you kindly know what the issue is ? thanks again
Are you sure its water? There shouldnt be any water there. You should check your purge solenoid (FICD) is working and charcoal cannister is not clogged
@@jh-ow2zd wasn't able to open as I need to get a torx screw driver. Besides there was for 4 Philips screw head that I could of opened but due to insufficient tools I wasn't able to open up just yet. Throttle body I managed to clean out. For your info mine is a daihatsu sirion 1.3 kv-3e 2006
By cleaning the throttle body and sensor does this helps to relieve the low idling speed as my motor tends to have low idling speed when in gear, standstill and gear shifted to drive. Does this also helps with the fuel efficiency and responsiveness too ? I have already cleaned up the ignition coils but unfortunately I haven't noticed much improvement though. Thanks in advance !
Low idling is good unless its too low and your car starts to vibrate then yes, cleaning the throttle body will help. Doesnt really do much for fuel efficiency
You mentioned that after putting in the back 10mm screw then you can put back the wiring harness for the idling sensor but I see you have put back the wiring harness already at 12 minutes and 10 secs. So may I ask when should I put back the wiring harness ? Thank you in advance
Hi Jh just wondering if you might know. I have a steering issue Each time I turn left and right I always hear a clunking noise coming from the steering column. Would you have any ideas what this problem could be ? Thanks in advance..
Depends on what sound could be steering rack or could be drive shaft or bearings. Hard to tell without listening. Do u notice power steering fluid level dropping?
If engine bay on, mechanic usually service the lazy way. Just spray only. Never disassemble anything. But its not very clean. And any dirt will get pulled into the intake manifold
@@jh-ow2zd hello, how much is that vacuum hose cost? you only replace the shorter hose or the long one? mine is broken too, for now I use cable tie only 😅
Ada satu lubang di dinding tempat IACV tu masuk, spray utk cuci juga ya. That is the passage way where the air enter the intake manifold when idling to keep the engine running, the butterfly is close when idling.
Boss....kalau buka sensor throttle body tu, lepas pasang balik, kena cucuk komputer atau tidak. Sebab ada kawan yg kata kena pergi kedai setting balik. Tq boss
Tak payah cucuk computer. Boleh biarkan ambil masa belajar balik. Kalau nak reset pun boleh. Buka wayar negatif bateri tunggu 5 minit. Lepas tu pasang balik. Tapi radio kena setting balik.
I believe they call that idle air control valve (IACV). (not sensor, MAF is the sensor) Notice its rounded... it doesn't matter which way is up it still work. It work as a plunger moving in & out to control amount of air bypassing the butterfly valve for idling. (During idling the butterfly valve fully close)
Sy sudah bg bersih throttle body tu,tp kereta masih hidup dan mati.kena restart baru boleh jalan.kenapa mcm tu ya.kena ganti baru dah ke..umur kereta 8 tahun
Depends on the condition. Sometimes clean the sensor oredi timing stable. Sometimes clean also no difference. Sometimes the butterfly also got problem got to change the whole trottle body not only sensor
@@naznazrin8588 haha this is not really for performance. This actually helps for idling. If your car stops at the traffic lights your RPM meter is more stable. For performance you should see my other video on cleaning the DVVT
![Service Throttle Body Myvi [Garage Man]](http://i.ytimg.com/vi/Fq0hmvleSEE/mqdefault.jpg)
![Service Throttle Body Myvi [Garage Man]](/img/tr.png)
Nice sharing on how to open the TB. Already cleaned the IAC, now its working just fine.
thank you very much, the 12mm nut is very hard to open, suggest to use a 1/2" socket, also to open the sensor screw, use a hammer to tap on the screwdriver before opening ( to loosen it up), however i also broke the plastic socket clip just like you
Sometime idling problem not coming from idling sensor... Its come from vacuum 16mm (13mm maybe forgot) hose (cracked and buy new one at spare part shop about rm3 per meter) but when u clean the throttle body it good time to clean that idling sensor... Good job and very details video... Actually I have subscribed your channel long time ago.... I also alza user...
thank you
The one you referring as idling sensor is IACV or IAC Valve.
An idle air control actuator or idle air control valve (IAC actuator/valve) is a device commonly used in fuel-injected vehicles to control the engine's idling rotational speed (RPM).
Tq. Good info. Many spare part shops still call it idling sensor! 😁
If it has 6 wire, then it's a stepper motor controlling the valve. If it less than six wire prolly an actuator(never seen one attached to a throttlebody before). Calling it a sensor is way off...
Thank for informative video! Do I need to reset the learning afterwards or it will auto fix by itself.
You can reset if u want immediate re-learning
good work brother but I like your watch
Oh cheap watch only ☺️
@@jh-ow2zd but still look good
@@markmark2222 😁
Nice ☺️☺️ bro
Good video.
Hi yes actually my k&n filter looks upside down compared to the normal filter but thats the only way it fits.
Do cleaning vvt solenoid video please
Oh why? You got a check engine light?
ua-cam.com/video/GxZJ74DZnqg/v-deo.html
hai bos, after doing this service..when to make next service? tq bos..
Trottle body recommended cleaning every 2 years
Kalau timing kacau..kene cabut wayer negetif ke dua2 skali..negtif positif
Cabut negatif cukup
nice
Just sprey2 cm tu ja ka..lap2.tk payah sembur angin.
Tak payah sembur angin. Itu trottle body cleaner cepat hilang
I thought the bolts need to be tightened with 22Nm of torque? Or just hand torque is ok already? Ive seen other videos use torque wrench for tightening the bolts
Its great if you have the torque specs. Pls follow it. Over tightening or under tightening can cause an air leak and rough idling. Fortunately the Alza has a big rubber gasket which seals the throttle body and allows quite a big margin of error that you can use hand tightening!
thanks for your video I was able to remove the throttle body for a clean up. Just a query, the canister vacuum hose contained a lot of water as I removed it. I was unable to search much info online. Would you kindly know what the issue is ? thanks again
Are you sure its water? There shouldnt be any water there. You should check your purge solenoid (FICD) is working and charcoal cannister is not clogged
@@jh-ow2zd wasn't able to open as I need to get a torx screw driver. Besides there was for 4 Philips screw head that I could of opened but due to insufficient tools I wasn't able to open up just yet. Throttle body I managed to clean out. For your info mine is a daihatsu sirion 1.3 kv-3e 2006
By cleaning the throttle body and sensor does this helps to relieve the low idling speed as my motor tends to have low idling speed when in gear, standstill and gear shifted to drive. Does this also helps with the fuel efficiency and responsiveness too ? I have already cleaned up the ignition coils but unfortunately I haven't noticed much improvement though. Thanks in advance !
Low idling is good unless its too low and your car starts to vibrate then yes, cleaning the throttle body will help. Doesnt really do much for fuel efficiency
@@jh-ow2zd yes it does vibrates and when placed back in neutral it's better . Besides it getting more and more sluggish
Apa punca kalau engine gegar kalau idle,,,blh jadi ini kotor kh
You mentioned that after putting in the back 10mm screw then you can put back the wiring harness for the idling sensor but I see you have put back the wiring harness already at 12 minutes and 10 secs. So may I ask when should I put back the wiring harness ? Thank you in advance
Yeah sorry you can put it back anytime. If you put it back at the 12.10 mark it would be easier
@@jh-ow2zd Great videos buddy I really enjoy watching them !
Hi does 1.3 myvi lagi best have the same throttle body so that i can cleanse my 1.3 myvi's in the same way?
Yes i think so!
Why u didn't cut the broken hose(the broken part only) and fix back. The broken socket clip can put epoxy gum to tighten it.
Oh i just replaced the hose as it was getting old and brittle anyway. Good tip on the epoxy gum!👍
Not recommended to use expoxy gum on those hose.
did someone know what is called for that broken hose? so I can find it in a shop, mine hose are broken too
Hi Jh just wondering if you might know. I have a steering issue Each time I turn left and right I always hear a clunking noise coming from the steering column. Would you have any ideas what this problem could be ? Thanks in advance..
Depends on what sound could be steering rack or could be drive shaft or bearings. Hard to tell without listening. Do u notice power steering fluid level dropping?
just done mine...thank you bos for your info and instruction...really nice info...please make more video for our alza car...hehehhe
if engine on.. can service also?
If engine bay on, mechanic usually service the lazy way. Just spray only. Never disassemble anything. But its not very clean. And any dirt will get pulled into the intake manifold
You should change that broken vacuum hose. It will effect engine performance.
Tq for your concern. Yes i have changed it
@@jh-ow2zd hello, how much is that vacuum hose cost? you only replace the shorter hose or the long one? mine is broken too, for now I use cable tie only 😅
@@ronymooney6175 i don't remember the exact amount but it was cheap. Less than 10 bucks i think. Can't even remember which one i changed
@@jh-ow2zd i see. Can you share the link shopee? I can't find it, so many hose, i scare i buy the wrong one
Hi boss,bole u bg size tools yg diguna?btw done subs bos.
Saya guna 10mm & 12mm socket wrench & 12mm wrench utk buka cable. Philips screwdriver utk buka sensor. Ingat juga kena beli trottle body cleaner.
j h terima kasih atas info ni boss...maju terus boss👍🏻
Bos...how u Clean the IAC? Using the carb cleaner or electrical contact cleaner? Tq in advance
Carb cleaner
Electric contact cleaner not strong enough to clean carbon deposit.
Sensor batang dalam tu yang berkerak tu lh kena bersikan ye
Ya
Ada satu lubang di dinding tempat IACV tu masuk, spray utk cuci juga ya. That is the passage way where the air enter the intake manifold when idling to keep the engine running, the butterfly is close when idling.
Hi, is that MAF sensor on the side of throttle body?
No. It is in the air filter box
@@jh-ow2zd I found it. looks like a simple plastic thingy. Does it need to be cleaned?
@@smartunnel urm dont know
Idling sensor and throttle position sensor....is it the same thing? Tq
No
Boss....kalau buka sensor throttle body tu, lepas pasang balik, kena cucuk komputer atau tidak. Sebab ada kawan yg kata kena pergi kedai setting balik. Tq boss
Tak payah cucuk computer. Boleh biarkan ambil masa belajar balik. Kalau nak reset pun boleh. Buka wayar negatif bateri tunggu 5 minit. Lepas tu pasang balik. Tapi radio kena setting balik.
Do u know the screw size? I threaded mine.. 😭
😥 Oh no! Sorry i dont know the size
boss...xkacau ke ECU if cuci TB?
Kalau kacau reset ecu. Buka terminal negatif bateri. Tunggu 5 minit. Pasang balik.
Bro I accidentally stripped my idle sensor screw.
Any idea to unlock it.?
Oh no! Is it possible to use needle nose pliers to turn the screw?
@@jh-ow2zd I will give it a try. Thanks bro
@@felbiangoh Get an impact driver ard rm30. got cheap one also rm15
very good video, subscribe
Idle sensor kalau pasang yg bawah ke atas ada effect ke?
Tak pasti la 🤭
I believe they call that idle air control valve (IACV). (not sensor, MAF is the sensor)
Notice its rounded... it doesn't matter which way is up it still work. It work as a plunger moving in & out to control amount of air bypassing the butterfly valve for idling. (During idling the butterfly valve fully close)
Tak payah pakai jam tangan lah nanti scratch..aiyoooo
Haha takpe ada banyak jam tangan
Sy sudah bg bersih throttle body tu,tp kereta masih hidup dan mati.kena restart baru boleh jalan.kenapa mcm tu ya.kena ganti baru dah ke..umur kereta 8 tahun
Kalau cuci tak bantu kena tukar idle sensor itu.
Ooo...ok.sy cuba esok..thanks bos
@@Soul-gk5dn invol.co/cl3gptq
@@Soul-gk5dn RM50 lebih je kalau diy
Awk tk tunjuk cara cuci dgn lebih teliti n mendalam. Awk just tunjuk cara buka n pasang je.
Guna spray tu spray je
Throttle can clean and use back? Car workshop say must change new one 🤑🤑
Depends on the condition. Sometimes clean the sensor oredi timing stable. Sometimes clean also no difference. Sometimes the butterfly also got problem got to change the whole trottle body not only sensor
bro, u clean the idle sensor with the cab cleaner u show in the video? will this cab cleaner affect the idle sensor after cleaning?
Nope no adverse effects.
Masalah Lampu meter menyala dan tak bole hidup knp ye bole bantu tak boss?
Bateri kot. Tanya dalam facebook ALZA CLUB MALAYSIA ramai akan bantu
kalau terus pam tdk perlu buka, itu boleh kah?
Tak bersih klu buat macam tu
Good video especially for those who doesn't know, but sir i think your position of air filter is wrong. The bulge put should be the other way up
Tq for saying! Yeah i know normal filter should be the other way up but this filter only fits in this way unfortunately.
@@jh-ow2zd anyways do you notice any difference in performance after doing this cleaning? Ive noticed none
@@naznazrin8588 haha this is not really for performance. This actually helps for idling. If your car stops at the traffic lights your RPM meter is more stable. For performance you should see my other video on cleaning the DVVT