How to clean vacuum valve air filter in 1.6 & 2.0D TDCi, HDi engines (Volvo Ford Citroen Peugeot)

[@alex_wfa]

Jesus, never thought that a dirty sponge could make this difference. My car was acting like an old school diesel with turbo lag, and less power overall. No codes, nothing. And also frequent DPF regens. Cleaned that sponge and car came back to life right away, and DPF regens back to normal. The sponge also started falling apart, and I've replaced the solenoid anyway.

[@mrfixpl]

Happy to help!

[@amana1480]

What engine do you have?

[@OneOfUs12]

Just replace mine on a tucson jm. Turbo wasn’t working at all then replace the sponge and it drives like a racket. No dashboard errors or being detected at a specialised auto service

[@CarloLeonKolega]

Have the same Mazda engine. do you need to program this part when replacing it?

[@oddjob1932]

Mr Fix, I owe you a drink. I was ready to buy and fit a new vaccum valve and Googled the part number. This is how I stumbled across this video. I am stunned that by following your instructions, my car is now running fault free, with the fault code P0234 (Overboost) now gone. I genuinely cannot thank you enough 👍

[@michaelcooper3826]

This worked a treat on my mondeo mk4 tdci.Engine was running rough and turbo wasn’t spoiling up properly.Tried cleaning all the obvious sensors, maf, map e.t.c But it was cleaning these filters that got my boost back.Mr Fix you are a legend, Thanks.

[@amana1480]

How many of these are there on your engine?

[@alex_wfa]

Yes, same thing happened to me on the mk4. This clip saved it from being set on fire :))) as it was really annoying me, and not even throwing any error code.

[@MrSchmekker]

@@alex_wfa same here bro, I’ll try and clean it myself, but I can’t figure what the location is. Is that behind the air filter ?

[@DaHitch]

Thanks for the video! When told my power issue was likely caused by the TCV I was not looking forward to digging near the firewall to find it. Fortunately I could tell from the video it's mounted near the front of the engine and it turned out to be a 5-minute fix.

[@adisl6659]

Update 2024 July: I bought the solenoid I changed it, and i test drove it. Was a big difference did not expected it to be this big of difference. I do recommend do change the whole thing, the sponge can break easily. The sponge of my old valve was really dark enough dirty.

[@salimmetin]

This filter is located beside the air filter housing and intake manifold. Easy to find.

[@mrfixpl]

This valve is very popular and are used in different engines to control different functions. In my Volvo C30 with 2.0D engine there were three of those.

[@arsim.b]

You save me 80 euro thanx bro 😅

[@lorencing]

Thanks for the video demonstration, but on my 2008 C5 III 2.0 Hdi there is a different kind of valve, no filter ... or was I looking at the wrong element? Mine is located on the front right corner of the engine.

[@MrSchmekker]

I checked in my engine bay. I have two of these right next to each other. 2.0 tdci, Mondeo

[@amana1480]

How many of these valves are there on a Ford/Volvo/Peugeot 2.0d 136bhp engine?

[@salvofarnia8046]

Threw my filter away years ago, been perfect since

[@amana1480]

Is it safe to do this? How many years since you removed it?

[@menyak01]

Thank you for posting these kind of videos. So much help!

[@youssefsoussi3876]

mercii

[@7979phantom]

i got a Peugeot 508 i didn't know this sponge, i'll try to do it insted to buy a now one . Thank you !

[@tomjudge6654]

Had a faulty solenoid with an intermittent fault. I removed the cap where the sponge filter is and it had deteriorated which caused the valve to stick.

[@andybgdn]

Sir, you are legend! thanks a million!

[@mrfixpl]

Happy to help!

[@markoneill8897]

There are 3 pipe connections. where do they connect to. I have one which is around 20cm long and cannot find anywhere to fit the other end. I am in process of replacing the solenoid

[@rmhw3940]

great but I was looking for a wiring diagram for these vacuum valves in the 2.0d there are 3😮‍💨😮‍💨

[@lajosvad1824]

Guys, where did you find the only filter option? All dealers here want to sell the complete valve.

[@konikn9912]

Hi. Did you find only the filter? If you did find it, please can you share some info please? Thank you.

[@Moleek7CZE]

Hi. Your engine bay looks exactly like mine, so I supposed it's 2.0 Duratorq, probably on Ford Focus? If so.... Is there supposed any pipe to be loose as a breather? I have one free tube from this valve, feels little suction from it on idle, so i assume that that end is supposed to go into tuzrbocharger actuator. Is it correct? Im talking about the and that goes back under wipers cover. Thank you. This video is huge help

[@mrfixpl]

volvo c30. no loose pipes, no breathers.

[@davidesemenzin8042]

Which valve control the right flap?? The valve near the battery or under the alternator?

[@stefanzdraveski]

Hello my Mondeo mk4 2008 2.0 tdci 140hp had two of them. I had strange buzzing noise when turning engine off. Then it started kicking when accelerating which made me check whats going on. I noticed the one of the valves, close the intake manafold was making the noise, and i wasnt sure, but when i switched the two valves my car changed the sound, it was sounding more like whistling turbo sound and i knew that something was wrong with one of the two valves. So i put them back as they was and when i added more than 3000RPM the car went into limp mode with ESP light on with errors: P2263:73-27 - Turbocharger boost performance U0401 - Invalid data recieved from ECM/PCM My question is if you know.. Which valve controls the turbocharger? Is it possible one of the brown valves to make the car going into limp mode with turbocharger interferences? Are both valves linked together? Thank you very much i will apreciate your opinion on my problem :)

[@damienkelly8271]

Hi can both of those be cleaned? The one behind it also?

[@fatixnet]

Hello, I confused the pipe routing, will there be a problem if I install it wrong? vac and out?

[@camsarcamo4624]

Nice one. Thanks for this valuable information.

[@mrfixpl]

✌️

[@karahanoffroadteam]

Renault 1.9 dci, flitre kirlenmişti, temizledim ancak hemen deforme oldu. Normal süngere benziyor. Biraz yırtıldı. Bu flitre yerine ne kullanabiliriz?

[@fuyizizwemvo6149]

Sponge is damaged, I will run without a sponge now

[@Orion216]

Thanks for the review! Having simillar problems with my volvo v50 d2. Where can i find this part? Do you have a part number?

[@maovi7652]

Po podłączeniu prądu powinien być zamknięty czy otwarty przepływ? Wyczyscilem oba te zawory pierburga ale nie wiem czy są sprawne. Wiesz jak je sprawdzić?

[@markguy7363]

Hi have a 2.0hdi c4 vts located 2 solenoids at front left which one is the turbo solenoid as ones on top of the other not sure the bottom one can be removed from above have p2562 and p0299 fault codes

[@TheAmazeer]

Becareful this electrovalve is the one that moves the piston of the wastegate, the sponge is very fragile, most of the Time you will damage it...

[@ukaszzimny6004]

Hello maybe it’s stupid question but can I put back wet filter? Thanks for answer

[@mrfixpl]

I would recommend drying it.

[@ukaszzimny6004]

@@mrfixpl Today i found strange thing in my car. Do You have any sugestiom? kzbin.info/www/bejne/e5q7hZRsipl8p68

[@deltaserver6236]

hello, can anyone tell me a link where I can buy that new filter? Thanks.

[@konikn9912]

Hi. Did you find only the filter? If you did find it, please can you share some info please? Thank you.

[@map7378]

Can you use electrovalve from 1.6 hdi (Like that in video) on 2.0 hdi? Connectors are the same

[@shanedude120]

The sponge on my 1.6 tdi is so small. Like 50 times smaller. I touch it and jt melted. Just cleaned the surrounding and fit it back without any spone . Is that okay?

[@mjyumping]

Hi, is this the same part as Vapor Canister Purge Valve Solenoid?

[@Theory-vi8kg]

Hi Thnx for the video Can you please help with a diagram for turbo vacuum solenoid pressure boost same as one in tge the video my engene car is 1.6 hdi Peugeot 307.i have manage to connect atm,out.but jm struggling with vac as i dont know where its should be connected from electro valve to where?

[@gazsto9510]

Is this the vacuum valve solenoid for the wastegate on the turbo charger?

[@mauroo339]

hello,is it the same procedure for the opel corsa b?thanks to share your experiences.mauro

[@richarddavies9014]

Hi on my focus mk2. 5 1.6 tdci 60 plate I have noticed a pipe not connected. It seems to be coming from near the windscreen wipers. Near the bk of engine bay. Do you know if this sounds right or has it come un connected

[@georgigeorgiev1300]

What are the symptoms whe this valve is broken ? Does the boost kick in later then it should like around 2500rpm

[@andreialex2431]

I have the same problem like You!

[@Dan-pq9wc]

Hey, my issue is that the throttle housing flap gets stuck after shut down and the car won't start again unless I disconnect the vacuum hose from the throttle housing. I removed the vacuum valve like you did and changed the sponge. After two shutdowns it was okay but after the third, it didn't start(hence the flap got stuck again). I also cleaned the throttle housing and it moves freely. What would you recommend I try next?

[@donfrancis1375]

Shaving the flaps down slightly. Sorry 5 months too late but for anyone else ot might help

[@francisfe2064]

thanks for you videos. does the one that controls the bottom doser flap on the throttle body look the same? and i can't locate it. i have very rough idling on regen and i suspect the bottom doser isn't opening. this is on a 2006 407 136hdi

[@mrfixpl]

yes, it looks the same. If I remember it's located somewhere between alternator and AC compressor. If you have throttle body flaps related problem, you can start with disassembling and cleaning it. Also you can check with a syringe if flaps move freely.

[@francisfe2064]

Thanks for the info, and great idea about the syringe. I'm going to give it a go this week.

[@mrfixpl]

Happy to help! Let me know how it goes.

[@tonypaddler]

@@francisfe2064 Hi. Did it work? Cheers 👍

[@acojankovic8368]

Does anyone know where can this sponge be bought? Car is mondeo mk4 2.0tdci 140hp

[@EvoGTR33]

All type of selenoids has that filter ?

[@mrfixpl]

No.

[@waynemiller4602]

Is this the valve that would cause over boost by any chance

[@joesaric1]

Can inlet manifold swirl flaps crack or fall appart because of the invalid vacuum valve ? And if crack can it go throught the turbine exit and cause damage ? Can car than go on ?

[@mrfixpl]

I would say that it's unlikely that vacuum valve can damage swirl flaps. Anything in the intake manifold can cause damage to the engine and components.

[@properjob7970]

Just the job, thank you 👍

[@vampirtransilvania]

Why some vacuum vastegates are coming full of oil inside?

[@milek021]

My wastgate on 1.6tdci focus mk2.5 is not working! I have a overboost p0234-62. The car is lazy as f*ck! bad acceleration... The wastgate actuator doesn't move! When I start the engine as soon as vacuum pump start the lever pull's in and stay stuck! I have *changed* the vacuum valve with NEW, oem by pierburg and I was pissed when noticed that same thing is happening! It looks like that valve is not being driven by ECU via 2 pin connector ?!? But, on other hand when I plug obd2 forscan i get duty cycle %% changing when i rev the engine! WTF ??? two things I have to mention: 1) egr is blanked and pcm tuned by professionals, focus was like a rocket !!! 2) 20 days ago I got dashboard failed, cold solder, but i managed to get home and take the pcb for resoldering... after few hours dashboard is connected and next 2 days again, it was flying like a rocket fast, normal acceleration 100% but already 3rd day it become lazy AGAIN? WTF ???

[@the1point]

Does anyone know where the location is on a Ford Focus 2, 1.6 tdci 2006? I searched, but no luck finding it!

[@konikn9912]

Hi. I tried to clean the sponge (filter) but it's falling apart. 🙁 Please can any one tell me from where I can buy this sponge (filter)? Thank you.

[@charanjeetsingh6137]

Sir, how to open the front part of valve. To check inside diaphragm.?

[@nikolaigolchev9575]

Is there any difference on the way you connect the two vacuum lines to the valve? I did the procedure but I am not sure on the position of the two vacuum lines.

[@mrfixpl]

outputs are described. VAC to vacuum, OUT to device (turbo, throttle body, EGR...).

[@nikolaigolchev9575]

Which one of the lines is vacuum and which one is device? Is the upper line going to the OUT section and the line that comes from the section near the fuel filter going to VAC?

[@mrfixpl]

What car? Which engine? What's your valve controlling? Best if you follow the lines. You will find that all VACs are connected with each other, and OUT lines go straight to devices.

[@nikolaigolchev9575]

The car is Volvo v50 2.0d and the valve is the same as the one in the video. I am not able to see in the video which goes to Vac and which goes to Out. That is why I am asking if the line from the upper part of the engine goes to Out and the one coming from the side of the fuel filter goes to Vac.

[@mrfixpl]

OUT goes to turbo. that's the line that goes between engine and battery, then behind the engine under the EGR valve. VAC goes under the intake manifold.

[@rl1372]

Great Video. Where is this located on the 2.0 HDI 163? I have this engine in a 308CC. Thanks in advance.

[@eme444]

On the back side of engine, very hard to get there.

[@Srdjan93tl]

My filter sponge fell apart under water , it was soo dirty and also i broke my valve pipe, will i have some problems because of that? I already have problem that turbo go to safe mode after few times when it gives it's boost

[@alen2215]

My ford galaxy 2010 has two of them, they both look the same which one do I need to remove ??

[@mrfixpl]

both to be sure.

[@MaitromediA]

I have cleaned both, but the wierd noise still persists after turning off the engine. Ford Mondeo MK4 2.0 TDCi 2008

[@mrfixpl]

Like a buzzing for about 30 seconds after you turn it off?

[@MaitromediA]

mr-fix yes, that buzzing noise contuines about 10-15 sec. after turning off the engine.

[@mrfixpl]

That's normal. This vacuum valve is keeping the ink flap closed when you turn off the engine to help with stopping the engine. Then, after 10-15 s. controller shuts down, vacuum valve is powered off and the flap goes to default (open) position.

[@MaitromediA]

thank you for your advice

[@iulianb1829]

i have a Mondeo mk4 and it does the exactly same noise and it cuts power from time to time when i accelerates, this happends till 2500 rpm and it produces the same noise again. Could be the vacuum?

[@Phoenix_cataclysm_in_2040]

What about Peugeot 206 1.4 hdi valve, where to find that one?

[@westjian]

Sir, can you tell me why my boost gauge shows "-1.0" bar? I use an app. call "torque" and obd2 bluetooth device to connect and show them. My car runs normal. And I had tried to look for error code by scanning it but nothing show up. Is that software setting incorrect or anything in hardware breakdown? Pls help me. Thanks. BTW, it's a Ford Focus 2.0 tdci.

[@mrfixpl]

When you have -1.0 bar boost? Idle, normal driving, full acceleration?

[@westjian]

mr-fix Sir, it just stay at -1.0 bar when start up. The funny thing is when I hit the throttle, it, sometimes, can reach +0.3 bar. I got this second-hand car 2 weeks ago. The engine works..okay...kind of. Not rough idle and no strange sound when accelerating....(sigh) arrrrrrrr...I haven't try full acceleration...yet...

[@yusufucan7711]

Hello I watched the videos with pleasure. I need mk1 66 kw Sharan turbo connection diagram. Can you help me please, Thank you.

[@Artmac80]

Mozna ten filtr wyciagnac bez demontarzu calego zaworu?

[@sergiofari6332]

How to chek if it works?

[@TheStevolegend]

How can i test this part is working correctly? Im experiencing intermittent boost problems. Thanks.

[@arturasklimavicius276]

Mine is the same. If I press the accelerator fast enough, I get turbo pressure drops. But if I press equally, then there's no problem. :/ Maybe someone could comfirm, that it's this parts fault? Don't want to start searching for a more serious problem.

[@danutavram831]

Hi, did you find the way to test it ? Thanks

[@jonny_s14]

@@arturasklimavicius276 did you fix the issue? Any help appreciated. I'm suffering the same issue and will be taking a look this week at trying to resolve the boost issue

[@haxhiosmani7243]

@@arturasklimavicius276 hi there, i think i have the same problem as you described it, wanted to check if you ever resolved it? Would appreciate any help! Thanks

[@haxhiosmani7243]

@@jonny_s14 any luck finding what the issue was - think i have the same issue

[@dzdimov]

What will happen to the car if this part fails?

[@mrfixpl]

Vacuum valve is used to control variable geometry turbo and flaps inside inlet manifold. If it does not work (misbehave) you can experience power loss, limp mode, overboots, trouble starting the engine...

[@dzdimov]

mr-fix Thanks

[@BarbecuedPossum]

mr-fix I've currently got an underboost condition with my 2.0d and it only makes boost properly above 2500rpm, I will check this out thanks a lot for the video

[@BarbecuedPossum]

got the bastard out.. bottom bolt was in a right spot.. Now trying to get the filter out but it's a different filter mechanism to the one on yours even though it's in the same place and everything so don't know if prying it off will break it or not. searching the Haynes manual atm

[@markknowles7492]

Did you get it sorted?

[@paraschivadrian888]

What is the difference between the two

[@JB-pk8vm]

Please someone help me. I cleaned all the three valves and still have a power loss. First 3 gears are okish but then its a slow car. This happened after changing fuel filter and mass flywheel, there is no to little air in the fuel line. I ordered a new gas house inlet as I read that the valves sometimes break down

[@shakeriz]

Can this part been found on 1,6 tdci 85kw euro5 ? Ford Mondeo

[@mrfixpl]

yes. it should control turbo boost.

[@shakeriz]

Ok so I will need to search it. Can it cause the problem that there is no power ? But also there are no fault and nothing shown when doing diagnostic. How to check is it working corectly ?

[@mrfixpl]

Replacing parts to trouble-shot no power issues is a bad idea. Best if you connect your car with diagnostic interface and check some live data from your car. Then you'll see if the fuel pressure is correct, air flow/temp/pressure, acceleration pedal readouts... Or maybe your VNT is stuck.

[@daisyathan1]

Hi. I have an issue with my focus 2010 2.0 diesel. P2263 and P1719 came on and took it to a ford dealer mechanics . They cleaned the turbo charger , they check the actuator, egr valve. and replaced the air filter already but the P2263 still came on. What could be the problem ? They asked the other ford dealer from different places what they suggested is to check the transmission. Thanks for your help.

[@menyak01]

Check the hoses for leak

[@janitorok4939]

One At Athan Hi! Did you fixed your car? One of my friend have the same problem, we did the same things that you, but we can’t repair his car. Can you help me, what was your problem?

[@ioang26]

Mine is making a loud buzzing noise when the engine is on . I cleaned the sponge filter but no change. Otherwise there is no performance issues with the truck.Any suggestions ?

[@fordfreak1442]

@Farina Marcini i have a ford fiesta from 2008 with the psa 1.6 diesel engine , bought the car and it wont rev past 4000rpm... feels verry slow to. the boost solenoid is making a buzzing sound when the car is on idle, does that buzzing sounds means its working or that it is broken? many thanks.

[@rapasmix]

I HAVE CODE P1746 it mean need chacge soldenoid yes??? Please help. Car Peugeot 607

[@mrfixpl]

...or check wiring and fuse that powers the solenoid.

[@samhughes2118]

Where do you locate this part?

[@mrfixpl]

between engine and battery, also below alternator. depends on engine.

[@Underpressure11]

@@mrfixpl on dv6 peugeot, not at all that shit is on the back of the motor, very hard to access

[@miljkodjalovic5485]

What to do if the sponge falls apart while washing? What to put instead?

[@mrfixpl]

try to find kitchen sponge that lets air through and cut something of similar shape.

[@ruk1990]

i have a c30 with 1.6 PSA engine. i cant find it

[@mrfixpl]

Most likely access to the turbo control vacuum valve in 1.6HDI engine is from underneath the car. Somewhere under the air filter box, next to the engine starter.

[@mattlawson2578]

Take off the engine tray and slide yourself under the car, past the gearbox and look up. It's off to the right slightly in plain view.

[@Underpressure11]

@@mrfixpl the valve is different, I think the filter is not inside the valve

[@Artmac80]

Wlasnie sie mecze z p2263 w kudze 2.0tdci mam nadzieje ze to pomoze

[@djh8950]

How do you clean swirl control valve control vacuum switch?

[@gregknight5141]

Might sound like a silly question, but is this located underneath the car looking upwards? My car is a C-MAX 1.6 TDCi 90 and has low boost and shakes on switch off. Could this be the cause?

[@mrfixpl]

This kind of valve is used to control turbos and intake flaps. If it behaves incorrectly then you can experience various symptoms including yours.

[@markknowles7492]

I have the same engine as you Greg. Do you have to remove the bottom cover from the engine to get at it?

[@CarloLeonKolega]

If not this than check the AVS (looks like trottle body on petrol engines, but its funtion is quite different)

[@TheApoptygma]

how can ju test it??

[@amana1480]

Does cleaning this make much difference to how the engine runs?

[@mrfixpl]

If the filter is clogged it can cause the valve to not work properly. If you don't have any issues with the car, then cleaning is just a part of a maintenance service to make sure that the car will continue to work.

[@amana1480]

@@mrfixpl I have issues where sometimes my car has less power, poor fuel economy, and smokes a lot from the exhaust. Any ideas what it could be?

[@Memelnord]

@@amana1480 may be a DPF filter.. you have to check the car for errors firstly I would suggest

[@amana1480]

@@Memelnord Hello. My Diesel Particulate Filter is fine, and the EGR is fine too.... but I have lack of power.... occasionally I get codes P0101, P0113, P0299 and P0406.... I don't get any engine light on the dashboard display though

[@amana1480]

@@mrfixpl If the valve doesn't work properly, what will the symptoms be?

[@lukacelan8053]

Hi I have ford focus 1.6 tdci 2004 109ps I bought EGR vacuum solenoid and I would like to change it by myself but I could't find it. Can you help me and say where it stays

[@mrfixpl]

I believe you can access it from underneath the car.

[@pauloneill8912]

back of engine get to it from underneath

[@joanesinu]

I can't find this vacuum valve in my 208 thp engine...

[@human2571]

In Morden cars engineer replaced it with fully electronic egr and turbo.

[@bartbartosz6448]

Is it turbo boost sensor? I have got p2566 malfunction

[@mrfixpl]

No. It's not the turbo sensor. It's a vacuum valve which controls the turbo.

[@bartbartosz6448]

@@mrfixpl so where is the turbo boost sensor 2.0tdci ford engine?

[@mrfixpl]

@@bartbartosz6448 There's MAP sensor on the intake manifold and there's a VNT position sensor on the turbo itself.

[@robertasviskupaitis9195]

good video :)

[@ahad1975smash]

Where is my location on my car Peugeot Partner 2012

[@shyneezchinatown5912]

MERCI!!

[@rinor3681]

Hi I have a problem with my peugeot 508, normally when you stars thé car ,arrow that tells you how many km you are driving has to go until thé end but mine stops at 170kmh and turns Back....

[@niksanpk71]

I did not know where exactly this valve is in focus 1.6TDCI 90hp

[@SamWDutch]

I've got this car, on my 2007, it is on the back of the engine, you cannot see it. under the black plastic trim with the wipers on, there will be a breather type pipe with a filter on the end. follow this down until you feel it, it was a whole arms reach down if that helps. I have yet to remove it and see however, but I will be jacking the car up soon to have a look underneath as that may be easier than through the top.

[@azuzkharef2293]

Good