Renault Megane MK3 Check injection system check anti-pollution system fault

[@stevet5004]

Had exactly same problem on megane 3 1.5 dci 110 , check anti pollution, check injection , check limiter and cruise control . Found your excellent video and purchased a new sensor . After fudging the wiring connected it all up but problem still existed so did a bit more searching and realised that exhaust gasses have to be blowing at some pressure from the top of the pipe , nothing was blowing from mine , pushing a thin piece of wire down I realised it was totally blocked so a few hours later with the help of some carb cleaner , wire and a battery drill managed to clear the blockage and had a nice jet of exhaust gasses blasting through , put back on the old sensor and everything cleared and working fine . So to sum up a new sensor won't work if there isn't any exhaust pressure . Keep up the excellent videos 👍👍👍

[@CarsExposed]

I’ve seen quite few blocked up , generally if you have atmospheric pressure on live data for the exhaust pressure , the pipe will most likely be blocked 👍 thanks for the feedback

[@loyalliontv6123]

Made a video on how you did it mate?

[@skyliner4610]

that rubber pipe was blocked? You cleaned it with carb cleaner only ?

[@loyalliontv6123]

@@skyliner4610 I still have the problem on mine mate don't know what to do

[@melvinp1324]

@@loyalliontv6123 how did you fix it - same issue with mine

[@Lichachron]

I have a Renault Megane Coupe 1.4lt- tce 130Hp, with less than 50000 km. I had 2 errors in my screen: 1. Check injection system 2. Check anti-pollution system. Also, the cruise control and the speed limiter wouldn't work. The car lost his power and it didn't accelerate well. The technician saw that there was a hole at the plastic air tube before the turbo. He fixed it, (in about 10 mins) and didn't ask for me any money, even if I insisted. He told me that this was probably the fault because due to the small hole the turbo didn't have enough air - and so the car had less power. He also told me that if this happens again to turn the engine off for about 2-5mins and not to push the car (drive to high rpm). So far so good (it didn't happen again) If it will happen again I will add a comment.

[@tomaszpachny]

Hi I had the same problem with three faults on the dashboard so I decided to replace the sensor as you did on your video. Thank you very much it worked for me too !!!

[@johncallaghan4616]

Great Videos and super appreciated on the effort - I'm trying to "guide" my pensioner Father on fixing stuff like this from over 6,000 miles away over the phone (he's stuck in Black & White), so it really does help !

[@CarsExposed]

cheers mate i appreciated

[@ivanpencic8805]

Hey thanks for posting this, I have similar issues, but I cant locate this sensor on Megane 3 1.5dci 2015 95hp, what are the odds that mine isn't visible? also when I search for it(exaust pressure sensor) I'm finding two types one type is plastic black(also labeled as DPF sensor) and other type is as yours with metal part, are those doing the same thing and just different versions or completely different sensors? Thank you!

[@steven-vn9ui]

Nice fix, think I'd be tempted to pour a little epoxy mix into the top of that sensor to seal the wires in. Thanks for the upload mate.

[@CarsExposed]

Too late 😉😊... No worries mate pleasure 👍

[@Jose.Ferreira]

Mine started giving all these errors today😑 Great video, thanks for sharing👍 Greetings from Portugal

[@cooperchen5509]

Hi Jose, i have the all errors, can you tell me how much you spend to fix it? Have you go to gararge? Obrigado

[@Jose.Ferreira]

@@cooperchen5509 Hi, yes I ended up putting the car in the garage. In my case, the problem was in the air mass sensor and the total repair (diagnostic test, labor and parts) cost around €100. A hug

[@cooperchen5509]

@@Jose.Ferreira Obrigado, I will send my to garage, a hug form Matoshinos.

[@alexmc7205]

For me, only the check injection system appears, but it appears when I turn on the ignition, I don't have to start the engine..it disappears but in general it remains...1.4tce engine..just the cylinder head was rectified and the distribution changed..Do you think it is the same thing?? I tried to delete the error but it reappears after I delete it.. it gives me Oxygen sensor no passed and catalyst no passed... Thank you!!!

[@Sagutxo63]

Thanks a lot from Spain. Your video has been very useful to me. I have a Renault Megane MK3 Sport Tourer with K9K 1.5 DCI engine and DPF from 2014. And several weeks ago began to show the orange light Check Anti-Pollution and Chek Injection too. Some test show a P0471 error, related with exhaust pressure sensor. I hope to solve it with the help from your video.

[@sannankhan7879]

Hola lo pudiste arreglar esos errores?

[@miso243]

Did it help?

[@user-hr8pg4xl8d]

Can you post picture which connector should be connected in plug?

[@dalmatinac3042]

Been to my mechanic for INJECTOR SYSTEM CHECK, POLLUTION SYSTEM CHECK and exhaust gas lights. Diagnostics reported an error: Lost signal on the air connector. Error canceled and everything works again. Without warning, the cruise control works, the speed limiter works and everything else. Without any errors. The mechanic says that due to the vibrations from the bad road, the contact, i.e. the signal, is currently lost on one of the air connectors.

[@Skunkwerx]

Just got the check anti-pollution message with engine light and spanner. Megane iii gt line diesel 2015, 42k on clock. Drives fine, cruise control works fine, no other warnings come up.. gonna have to book it in tomorrow somewhere I guess.

[@JOXVOX]

Friend I think your dedication and forward thinking are spot on,well done on curing the faults,much learned by me, thanks.

[@CarsExposed]

JOX VOX thanks mate I really appreciate it 👍👍👍👍

[@marcosrodrigues959]

Mudei o meu e quando liguei a bateria ficou uma árvore de natal, não dá para apagar o erro nem por nada. Supostamente o erro já la estava antes mas ainda tinha cruise control, agora não tenho depois de mudado. O carro não entra em safe e sinceramente até parece desenvolver melhor, será que tenha feito algo mal e aquilo esteja a não actuar ?

[@stephengrimes9111]

Hi i searched for a pressure sensor online and it comes up at £38 wondering how come it was so expensive for yours? Thank you for the video really helpful!

[@LMAutoRepairs]

Nice one Igor! I know your pain... working with the rain in your back....😉 👍👍👍👍

[@CarsExposed]

LM Auto Repairs Thanks buddy, exactly like that I was absolutely soaked 🙁, but it had to be done I was very concerned on damaging the dpf of something else 👍 cheers

[@TommyCairano]

Thanks for tips. Fixed my Mégane. Good video.

[@CarsExposed]

Tomas Kairo awesome mate thanks 👍👍👍

[@martinholmes1493]

Just changed this sensor on my 2013 1.5 dci. Got the sensor and wiring adapter off ebay for around 20 quid brand new! My car was giving spurious faults like egr valve stuck open, and unknown wiring issue with low pressure egr...(yes there are 2 EGR`s on this model) had the engine fail light on etc...changed this sensor and everything disappeared.

[@archiekras6668]

Where did you get the wiring adapter, could you please send a link or a name?

[@playsomegamezzz1359]

I had the same error code few years ago, but for me it wasn't the sensor, it was the pipe that the sensor connects to it, was blocked, took it down and used steel wire to unblock it

[@user-os3hr5gn6j]

Antebs injetion sistems

[@MrJurajk24]

Hi,the car was in service today, they replaced the sensor but the check injection system is on again, any idea please? :(

[@marcomarco760]

i have had the same problem for a while now, no change in car perfomance, same amber warning lights as you have, polution system and injection system, i can wipe the fault off and it stays off driving around town but if i hit 50mph it comes on again, did your fault do this?,, i assumed it would have been a blocked dpf filter, i put your part code into ebay and there coming up from £17- £35,, il order and give it a try,,,thank you sir

[@gaborkalmar6022]

Same issue here, thought its the dpf filter. Did it help?

[@marcomarco760]

@@gaborkalmar6022 havnt tried yet but will do this week, when dpf filter gets so blocked the car will just cut out,all gases are coming out and no loss of power so i asume this sensor,il let you know

[@marcomarco760]

@@gaborkalmar6022 i just bought the code reader from argos about a tenner,wipe the fault off but it does come back when your on the motorway doing over 60mph,good for getting through mot though

[@fscnuno]

Hey man great video! Im having the same problem and im giving this a try and ordered a new sensor. But im looking for a plug the fits on the new sensor and im not finding it. Any help on that please? Thanks

[@tonykerkhof3268]

any advice on the petrol model 1.6 with the same problem would be much appreciated... thank you!

[@AnnA-nk3pj]

Hello from Greece 🖐️I have a Reno Megan diesel which can't start showing on dashboard check injection I'm going to show this video to my mechanic as he can't find what's wrong with the car after full service 🤷‍♀️😒 thanks for the video

[@user-pk8kz6cq6s]

Φίλε τι ήταν τελικά σήμερα μου το έβγαλε και μένα ! Κόστισε πολύ ?

[@AnnA-nk3pj]

@@user-pk8kz6cq6s ήταν τα μπεκ και τα 4, 120€ το ένα + την εργασία 680€

[@user-pk8kz6cq6s]

Εμένα ήταν ένας αισθηταρας... 80€ κατανομής καυσαερίων

[@AnnA-nk3pj]

@@user-pk8kz6cq6s φίλε σήμερα το πήρα απ' το συνεργείο μετά από κάποια χιλιόμετρα μου το έγραψε πάλι check injection και βγάζει πολύ καπνό τα μπεκ τα άλλαξα και τα 4

[@R.R.Defensa]

Hi mate thanks ! I change same thing ( sensor! But version for my car model and year ) and my car work again ... Renault megane mk3 hatchback 1.5 dci 106 hp 2010 and I use Torque app from.my mobile phone for delete all error code ! £26 sensor and £ 3 app ! Thanks

[@CarsExposed]

You are welcome mate... awesome thanks for letting me know 👍👍👍

[@R.R.Defensa]

@@CarsExposed and also I change all my disc and pad brake , no to complicate, I order the pieces on autopart.com 4 disc brake fron rear and pad total £ 160 ! Here on the corner the garage charge me £700 + parts ! I savings money mate ! Cheers from Croydon !

[@Recorduniquevideos.]

Hello my friend can you please tell me Which number is cigarette light fuse, because I have the same car as you? Thank you

[@faridskafee5392]

I have been suffering from the same messages for years. Check the fuel system and pollution system of my 2013 Renault Fluence Diesel. I want to see the location of the sensor.

[@amjedmahmood8324]

Power on my vehicle is good i did had diagnostic done no fault on still cleared the fault was ok for few days went on long run light came on back again

[@user-jh4tj2yo7j]

Mine shows the check injection system light when I hit above 60mph what could be the problem

[@dejcito]

I have te same message... polution and injection... cars starts and runs fine also cruise is disabled its 2014 1.5dci motor so its possible that i have a faulty sensor also?

[@JustAGameShow]

My Laguna Mk3 1.5 Dci has the same issue, same fault codes (just minus stop/start) but the sensor on mine is hidden under the turbo up pipe at the back and, Renault have told me there is two sensor versions, so I guess this is what they mean. Looks like I'll have to strip down some of the pipes to figure out which one it is.

[@AmitYadav-jv5oq]

my megane have DPF problem and I was told told to change EGR VALVE and relay , sensor too . and I did that but again my DPF is clogged in just 5000 km , you have any idea what could be reason in this situation .

[@royjames7161]

Thanks

[@pereiradickson]

I had same problem but after diagnosis I deleted all faults now only shows these (1) data supplied to cruise control or speed limiter are not correct. (2) turbine upstream pressure sensor circuit signal outside upper limit. What should I do

[@sendlocation8476]

@CAR EXPOSED Clio RS MK4 getting same message saying to check anti pollution. I have no code reader. I have been driving it for many weeks with this message and car seems normal I think. Just wondering do u know what it is? Should I change the sensor aswell?

[@ankitkapruwan3464]

Is this is a common problem in megane ? and if so, is there any recommendation how to drive this 1.5 dci to avoid these kind of problem>

[@adnanuk2910]

So my car in dashboard show my Check injection system. If I ignore them for while. What happens.

[@lanmartinmajcen7212]

I have the same problem cruise control turns off and back on all the time when i drive. Also check injection system light is on. Renault said it could be anything wrong .. that they have to take the turbine and take the engine apart and cost for labor ‘only, is 800€. Also funny part is the warning lights on the dash started to show after Reno yearly oil and filter change. Any tips can it be the same thing as in the video?

[@guesswho8628]

Recently found this, got the new sensor. Just need to get a connector now. Seems to be hard to obtain from local breakers so far!

[@solidtutorials1424]

Hi, have you found the right connector online?

[@CarsExposed]

I haven’t seen it online mate ...

[@TheKribban]

Where can I found the connector. Same issue here with different connector

[@xxlalbatross3287]

205690 miles? Is it really so much. If so, i am really impressed. Can Renault engines go so much? :) i didn't know that.

[@CarsExposed]

XXL Albatross 255k miles and still going strong 👍👍👍

[@xxlalbatross3287]

@@CarsExposed I think she will handle at least double. You are a good owner who takes care of his car. Regards

[@leandrohendrick8109]

Hello, my Renault megane iii, 1.9dci shows me breaking system failure, and the engine doesn't start nor crank... what could be the problem? Help please!

[@atomicant4511]

Nice video next time when u buy parts use autodoc is much cheaper

[@CarsExposed]

I’ve just downloaded the app, I wish the app recognised number plates 👍👍👍

[@4ndygtt]

Loving your Megane videos. 👌 I have this problem too and have managed to get the new style plug from eBay but now am struggling to release the pins from it. Any suggestions before lose it and start cutting wires. 🤣

[@CarsExposed]

Thanks bud I’m glad you are enjoying the videos ... it’s a hit or miss to de-pin those plugs to be honest even with the right tool , if you have a pig tail with the new plug I would just cut it 👍

[@4ndygtt]

@@CarsExposed 😂 yeah I’ve an inch or so spare I’ll just do that thanks. 👍

[@CarsExposed]

👍

[@user-ub8ry]

at my car it appears when i floor it, what could be the reason then? i have 2.0 dci FAP

[@trrtere]

Great video ! I have been having the same problem . Thanx !

[@CarsExposed]

Nafene74 thanks mate you are welcome 👍👍👍

[@555daveace1]

I have had this problem also a few times, On my 2009megane 3 dci coupe 160000miles I cured mine by cleaning my egr and replacing the fuel filter (at the front behind wheel arch). Not sure but I think the problem is more to do with the fuel filter.

[@CarsExposed]

Cool ... Yeap in my case it was the sensor 👍👍👍👍

[@robertomendonca2480]

Thanks for the video mate, I’m learning a lot 👍

[@CarsExposed]

Thx mate, that’s great cheers👍

[@assadachkar4812]

Hello how are you i have a renault megane 3 / 1,2 turbo built in 2014 it shows me exactly the same thing. I've been to two mechanics who couldn't help me. I thought I was writing to you. do you mean that it can also be due to the sensor? ... the megan in your video is a diesel. mhhh I would be happy about an answer. Thank you very much

[@pavelarc4024]

What part number of this sensor?

[@555daveace1]

My megane does not appear to have that sort of exhaust pressure sensor? Nor do I have DPF (Fap) But the sensors for sale say it fits my car!!!! Anyone got any idea where it may be

[@Badgertronix]

Wow, not cheap! Not one you want to go aftermarket on either. Nice work 👍

[@CarsExposed]

Badgertronix thanks mate, indeed I don’t really trust aftermarket sensors they can be very unreliable cheers 👍

[@docmilsap]

Hi mate, is the sensor easily accessible & easy to swap?

[@haydarshamerany905]

What sensor??

[@ilyasbaadri9122]

Hi , could please tell whats does that sensor call

[@rjaycayy8684]

I've got a 2013 Megane rs sport 265 trophy and it comes up with check injection system then goes into limp mode. when I ran the scan, it comes up with engine speed sensor signal. I've been having trouble finding this part and fixing the car for a while now so if anybody has had this problem or knows how to fix it please let me know. thank you

[@matimbamongwe3447]

Hi.did U manage to fix this.i got it too

[@talpiruz]

Hey, I have the same LEDs on the panel, but with another error code P0488 Can you help me diagnose the fault?

[@MonsieurMotoVince]

You can simply call this a manufacturing error honestly, having the same problem at the moment

[@m44nee]

Hi Igor. Where are you based? I have been to many garages and seem to be throwing money at the car. It's coming up with STOP and Engine failure signs code 0299. Most mechanics in my local area are charging me absolutely ridiculous prices. Any help would be appreciated.

[@DavorKodermac]

Hello nice video , I have the same problem , but i have another question , what is name of this car diagnostic , I really need one .Tnx

[@CarsExposed]

delphi ds150

[@karltemple7764]

my fuel injector light came on when i had the car in reverse gear starting it up,could this mess up the fault message on the dash

[@CarsExposed]

It shouldn’t really affect anything starting the car in reverse gear ... if the fault message still there I would suggest to scan the car before any conclusion 👍👍👍

[@user-ro8mt]

Hi @CarsExposed, could such replacement useful to fix anti-pollution check with 3 failing injectors? I've this error but car works fine. Thanks a lot

[@yaelmilo70]

a trick : you can watch movies at instaflixxer. Been using them for watching a lot of movies recently.

[@daxtonsamir9583]

@Yael Milo Yup, I've been using InstaFlixxer for since november myself =)

[@doclingra1776]

I have these error codes on my Megane 2013 DTC 0402 DTC 0471 DTC 0638 Please help

[@dineshdhiman8182]

Hello sir I'm also facing same problem in my renault fluence can you help me out

[@MelMadlavu]

Thaks for the video, I have a 2013 Renault Fluence 2.0 petrol. It shows "Check Anti-Pollution system( low power when eccalarating), it has new coils and spark plugs. I'm not sure if it reqires the new sensor?

[@CarsExposed]

This check anti poluition system cones on for literally anything have you scanned the car ?

[@MelMadlavu]

Nope. Im not sure how it works. I guess i have to take it to the dealer once and for all.

[@MelMadlavu]

I would appreciate if your can advice on the good one, I'm in South Africa.

[@fbfaridi]

Just change camshaft 2 sensors and crankshaft sensor problem will b fix

[@binaryfinary2001]

What was the plug adaptor that you ordered from the scrappy?

[@CarsExposed]

The scrap yard would never sell me one because they sell the engine as a complete unit so I ended up soldering the pins to the wires in the end still going fine until now 👍

[@Grumpy-ole-gamer]

Thanks learnt what to check on.my mk3 megane. Can you possibly list you equipment ie. Volt tester kit used

[@CarsExposed]

Hello mate I’ll list everything tomorrow as I’m at work at the min if that’s ok cheers 👍

[@Grumpy-ole-gamer]

Thanks. Your a star. I have same car 1 5 dci 110. Tom Tom. Not stop start though. I have identical problem you experienced. I will definately keep an eye on your channel. However I have found sensors on Ebay ranging from £30 to £90 but as you said in video they are the new type but are obviously aftermarket

[@robinseston5561]

The Joys of a Megane. I have a 1.5 DCI Mk 3. I have had the fault code 0670 for a few years now (the glow plug module was replaced in 2018) the car is a pig to start below 4 deg C (A bulb in the engine bay helps lots). I now have the code 0470 with a wonderful Stop message on the dash. My local garage has replaced the exhaust pressure sensor and (apparently) cleaned the DPF. The car drives fine with no stop light on under 2k revs and steady driving. Above 2k revs or harsh acceleration the light comes on. There is no drop in performance and the car really does run perfect. Any ideas as my garage is at a loss.

[@robinseston5561]

I forgot to say my exhaust pressure sensor looked different to yours it was black plastic with an inlet and outlet.

[@markcowan9867]

I am suffering same issues did you get a solution

[@rb1093]

Hi mate just had cambelt water pump and a full service and it's come up on mine ? Haven't had chance to actually look into but was there for around 2 hours now has gone off and has been for few days. Do you think this could have just picked up something was unplugged or do you think I have an issue somewhere haven't seen it since. Would there be a stored code doo you think. It's a 1.6 vvt 10 plate

[@CarsExposed]

Ryan Browne The cambelt job and service shouldn’t have affected anything unless they left something unplugged which is very unlikely now that you don’t have any message, I would probably scan the car to check for stored codes that would be a good start... 👍👍👍

[@tajamru]

Hi . I have Renualt koleos 2nd gen petrol giving me error check injection. Checked with few mechanics all seems perfect as per them but the warning light keeps coming back once ever week coupled with anti pollution bla bla when started . Car drives perfect . Can you pls advise is this also related to same sensor ?

[@I2383R]

Petrol car doesn't have this sensor only diesel cars have dpf.

[@ghizdavescubogdan2263]

Thank`s for this video ...

[@CarsExposed]

Ghizdavescu Bogdan cheers mate 👍👍👍

[@mahosidavid5455]

What is the name of that sensor?

[@skyliner4610]

We dont have same engines.. dude, what year, what engine ?

[@arjenlwd8995]

I have the same problem with my Renault Megane 1.5dci 2013: Check injection system "and" Check regulator and cruise control no longer works.I want to order the part but cannot find the name of the sensor on different websites

[@CarsExposed]

Hiya , the sensor that I’ve changed was this one rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F193068348868

[@cesar500kle]

Hello Cars Exposed! I have similar problem, it goes on and off, but I have noticed that turbo doesnt turn on all the time. How was with your Megane? My is 2012 with old sensor 110 HP Thanks

[@CarsExposed]

Hello mate, the same with me the warning would come on and then off intermittently and then in the end on all the time, drivability wise it drove fine in the beginning but and then affected power it felt like I had the limiter on ... I hope it helps mate cheers 👍👍👍

[@amjedmahmood8324]

I got same sensor 3 pin i did put new sensor light still on so will the pipe be blocked

[@CarsExposed]

Amjed Mahmood it could, look into the sensor live data and check if you have atmospheric pressure , if you have atmospheric pressure it’s blocked

[@amjedmahmood8324]

Will this diagnostic tool works on 2016 renault trafic

[@CarsExposed]

Amjed Mahmood it will 👍

[@taskhunters5245]

I have 1.6dci and the same masages. Did it also affected your mpg??

[@CarsExposed]

Not that much because it was an intermittent fault 👍

[@Grumpy-ole-gamer]

I have same car with same issue as your. Have checked sensor and all is normal. Any other suggestions??? All help is needed

[@CarsExposed]

I would scan the car and check for dpf diferencial pressure .

[@Grumpy-ole-gamer]

@@CarsExposedthanks

[@AhmedBaker]

❤❤❤❤❤

[@RyanGreen2k6]

I recently got the 'Check Injection system' and 'Check anti-pollution' warnings, but now I am getting an 'engine failure hazard/stop' warning light. I was going to change the sensor as you have but I don't know if the engine failure warning is related. Any ideas? The car runs perfectly and the warning goes off after five mins and may not return until a day or so later. Engine temp never goes above 50% either. Could that sensor be the cause? Thanks in advance for any advice

[@CarsExposed]

It could be sensor for sure I did have the engine hazard warning about 3 times before changing the sensor , I used turn the ignition off and on again and the warning would go away 👍

[@RyanGreen2k6]

@@CarsExposed Thanks for the really quick reply. I shall change the sensor and reset the codes and see if it clears them all. I'll be sure to let you know. Brilliant videos too. Keep up the great work

[@flyfisherman9257]

Hi. I have the same problem with Renault (2012) 1.5 dci Do you know where can I buy a connector for sensor?

[@CarsExposed]

mrfudzika 1 so far I could only find with Renault dealership .

[@andrewc634]

Hi, what sensor is this please, when i try to find on line I get the DPF pressure sensor? Thanks

[@CarsExposed]

Andy Cartwright it comes up as Vacuum boost exhaust pressure sensor part number 8200974421👍

[@sarvaruzoqov5803]

What was engine size?

[@1Mattza]

Hi I have the same problem on a megane 1.9 dci 130bhp 2012, I took off and cleaned the EGR valve with carb cleaner, I had a leaking injector seal, I therefore fitted a new injector seal which worked fine, I used Wynns Dpf cleaner and I still get this fault occasionally but it does not affect the engine performance it just means I can not use cruise control, any ideas please? Thanks

[@CarsExposed]

I would suggest to look into the live data and check dpf soot content and exhaust pressure figures ...

[@1Mattza]

@@CarsExposed Hi thanks for a quick response, would you suggest I remove the DPF for cleaning? Also where would I find the exhaust pressure sensor? What would be the best method of looking into live data? Many thanks

[@sendlocation8476]

@CAR EXPOSED MY CLIO RS4 PETROL - right now I get message check anti-pollution system. The engine light stays on all the time. But my car seems to drive normal. Do u know what is wrong and how can I see what the error is about? And what should I fix?

[@aoifetreacy4332]

Hi how did you fix this?

[@sendlocation8476]

@@aoifetreacy4332 it fixed on its own somehow. Dunno how lol

[@Grumpy-ole-gamer]

The fault tester you use does it come with the Renault lead or is that a separate purchase as I have found the same one on amazon maxiscan ms509 model

[@CarsExposed]

Kerry Hosznyak no specific Renault leads needed it comes with an obd2 connector which it’s standard for many vehicles I believe since 1996 ...

[@Grumpy-ole-gamer]

@@CarsExposed thanks for your reply

[@penguinno7833]

which year is your megame 3 ? Can't find this sensor on my megane 3 from 2010. Any help ?

[@penguinno7833]

Its not on same spot like yours on top of engine.

[@CarsExposed]

Mine is a 2013... my wife has a 2012 is in the same area but she had the new sensor design ...

[@penguinno7833]

@@CarsExposed I mean for some reason its not located on same place (top left) Cant even find something similar which looks likr this on my megane 3 1.5 dci year 2010

[@CarsExposed]

I know the Dacia’s have the same sensor in the back of the engine try that... otherwise the best thing will be following the exhaust system to find it 👍

[@jfjjjjfj]

Penguinno Did you find the sensor? I'm looking for mine now, I have the same faults as in this video. I also have a 2010 Megane 3.

[@samuelmillers5709]

How did your car go after you fixed it I have the same codes

[@CarsExposed]

All good ever since 👍

[@solidtutorials1424]

Hello, I have the same problem on my car, Megane III 2012. Can you tell me the Connector reference or name please?

[@CarsExposed]

im afraid i dont have the code number for it, just ask for exhaust pressure sensor connector just be aware renault only sells the whole loom at the time i believe it was £120 cheers

[@torokvince6179]

Do you think is work on Senic? Thanks

[@CarsExposed]

It should

[@SHAHINAHMAD1]

hey can you show how did you get the cables together with sensor i can not get hold of the plug ?

[@SHAHINAHMAD1]

how should i contacted correctly can you tell me or is there anyone who can explain it ???

[@CarsExposed]

Can you send me your email

[@MrDoubleD93]

@@CarsExposed can i have schematic too? Mine plug is also diffrent from this which i got from scrapyard 😒 [e-mail]

[@addyboss30]

@@CarsExposed Can i have the schematic too? my gmail: [e-mail] I have the similar problem, mine is year2013, 1.5dci@110

[@mariusmvs550]

One multimeter cable to sensor cables and the other one …where did you put it? On the + of the battery?

[@CarsExposed]

Yes sir

[@mariusmvs550]

@@CarsExposed thank you. And how can I check on the new one which is the ground and the other ones? I have tested my car now with this error,on the ground I have 12.0v and on the other 2 around 11 volt . This measurement were made with engine stop and ignition button on. Or should I do the test with car locked?

[@meddesteam]

Hi, I only have the "check anti-pollution system". What should I check?

[@CarsExposed]

Scanning and analyse live data to start with

[@meddesteam]

@@CarsExposed Thanks for the reply. My mechanic showed me the error, it was something like: "injector cylinder 3 circuit fault". He deleted the error and this made "anti-pollution" message to disappear. Could it be from bad quality fuel or most likely I have to replace that injector soon?

[@annakarlsson919]

hi from sweden what is the name of sensor that you change

[@CarsExposed]

Exhaust pressure sensor

[@MohAbbas1979]

Halo I hav e car Citroen c4 sem the problem what Iam can doing?

[@CarsExposed]

You can test it like in the video ..

[@TCJones]

Mines now doing this after i stalled it in 3rd gear...

[@CarsExposed]

Strange never had that before... get the vehicle scanned 👍👍👍

[@TCJones]

@@CarsExposed have done had a new fuel filter aa they said it was clogged, then came back and now has code that says sensor error...

[@bless839]

I have a Renault clio 4,and it was fine until yesterday I took it for engine wash and now it says check anti-polution system.what must I do

[@CarsExposed]

Is it still doing it? I’m not sure but I’m thinking about one of the sensor got wet, difficult without looking at the car tho sorry 😐

[@bless839]

@@CarsExposed it stopped,thanks for asking.

[@CarsExposed]

Probably one of the connector got soaked, dryer out now and it’s all good... thanks for letting me know 👍👍👍👍

[@lenpaget7332]

What engine model is this? I'm having bother finding the sensor.

[@CarsExposed]

Len Paget it’s a 1.5 DCi ... the 1.6 is around the same area top left side of the engine ...👍

[@lenpaget7332]

Excellent same as mine, one last question if I may, the connector plug what did you get it off of?

[@CarsExposed]

Len Paget What year is your Megane ? Do you know if you have the new or old sensor ?

[@lenpaget7332]

2013 its the old style with the three connectors in a row the same as you had.

[@CarsExposed]

Len Paget ah ok, firstly I removed a plastic cover then a rubber seal then I pulled each individual wire/connector with a removal tool ...very cheap to buy from eBay but I have to say they were a bit of pain to push out ...

[@Barrygee]

I’ve seen completely different looking sensors that claim to be compatible with the 2013 megane 3 1.5dci 110 but have a different OEM number...do you know if they will work? They have the 3 pins in a line rather than the trianglular configuration so look like a direct fit except they don’t fit the same mounting bracket.

[@Barrygee]

Like this for example www.onlinecarparts.co.uk/delphi-12819903.html

[@CarsExposed]

I’m not sure mate but when it comes to critical sensors like pressure one I always go for genuine I know it’s annoying because is more expensive but it’s definitely better in the long run

[@Barrygee]

I figure that if they will work then I can just use a cable tie to mount the sensor but trying to find the correct sensor with the correct plug is a nightmare. Any help is appreciated

[@Barrygee]

Cars Exposed the trouble is the genuine parts have the wrong connector as you show in your video and as you say are more expensive...

[@CarsExposed]

Michael Barnes I’ll try to look for it when I get home I had few people suggesting amazon and AUTODOC, I’ll let you know later 👍

[@amjedmahmood8324]

I got same message lights are on