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I guess I have same issues with cx-5

It's not the dpf, the dpf is at the end of the chain. Cleaning the dpf will help but it hasn't fixed your problem. The dpf cleaning people are not telling you the truth, if the dpf needs to be cleaned you can guarantee that the inlet manifold, EGR and all other interconnected parts need to be decarboned. Yes, cleaning the dpf helps but if you do not clean the inlet manifold etc you will be down on power and fuel efficiency and over time the PCM will start throwing other fault codes. Mazda have recently issued a TSB (Technical Service Bulletin) that says the 2.2 skyactive diesel engine MUST be decarboned every 60k kms. Whilst you may get fault codes, its not until the check engine light goes on that the ECU activates limp mode. The first time you checked your MAP sensor, if it was carboned up then everything else is carboned up, GUARANTEED!!!! Most SCBS faults come because of PCM faults (caused by carbon issues) or a faulty brake booster. Check your brake booster values. Check your injector washers and injector values. Anything faulty with the injectors leads to serious oil sludge build up inside the camshaft cover. Update your exhaust pressure sensor. Check the exhaust pressure extension pipe (try to push air thru it), if you can't push air it is blocked with carbon. Check the exhaust cam shaft (either by removing the camshaft cover or with a scope thru the injector ports and looking at how the exhaust valves open compared to the inlet valves), a very high percentage of these engines suffer from worn lobes on the exhaust cam shaft. If your exhaust cam shaft is worn, check the exhaust valves to make sure carbon hasn't got into the valve guides causing the valves to stick (with the exhaust camshaft off you tap the head of the exhaust valves with a wooden / rubber hammer. If the valves stick they need to be pulled apart and cleaned). Check your oil pressure at idle, if it is low (under 150) then most likely you have a clogged oil pick up filter. Not fixing this leads to brake booster, turbo and exhaust camshaft failure. Rayco have recently released an updated oil filter, use this to stop the fragments of metal from the exhaust camshaft circulating in the oil and causing later on serious issues. Regular oil changes aren't a guaranteed fix, I've seen worn exhaust cams on engines with only 40k kms on them and the oil serviced every 5k kms from new. From 2014 to 2016 ish Mazda had batches of bad cams, they issued a TSB about the issue. Bad cams, poor maintenance and poor engine design makes these engines a crap shoot. Some are good but many are disasters just waiting to happen. And cleaning the dpf yourself isn't recommended. The chemicals in the solutions used damage the rare metals in the catalytic convertor. The dpf can be removed with the engine still in the car, this applies to both FWD and AWD models.

thanks , i love you , exactly what you said

How do I make sure it is a bad sensor? I got error P2118. Also DSC, TPMS, SCBS and parking breaks lights up in dashboard

thx. The connectin pin/cables are the same..? BtW, can i replace the sensor only, leaving out the new pin and cables?? THX al lot!!

Thank You mister,greetings from a Roumanian Family Ho lives in Austria. Last weeks i have Change mit entire turbo. Now i have the Error Code p2262, and tomorrow i Wil buy both Sensors. Thank You again

A worn exhaust camshaft can lead to the dpf becoming blocked as well. thank you for your video on this subject.

Muchas gracias por la información. Yo tengo el mismo motor en mi Mazda 6. Un dolor de cabeza .👌

Hi. Can it be dangerous to leave this faulty sensor for a long time before replacing it?

Thank you sir. God bless you for sharing.

Differenzdrucksensor muss angelernt werden????

Le auto stanno diventando sempre più complesse, compresa Mazda. Per ripararle ci vogliono un mucchio di quattrini e a volte, nemmeno casa madre ci riesce.

Mazda is problem,always. I clean dpf on car, without remove. Succesfull

could you please tell me where is the DPF sensor for mazda 2 1.5d

Thanks.

welcome back

What about code P0299?

Very good vid - Thank you 👍 Do you also have the No of the dpf sensor (with 2 pipes) - i have a Mazda 5 2,0 diesel 2010, and the sensor is placed under the car just i front of the dpf.. Cheers🇳🇴

amigo como encuentro ese sensor

Thanks for helping us all with your knowledge ❤ one question please..I get the all the warning lights when I brake or drive downhill but they usually reset after I turn the engine off. Recently got a dpf warning and then a dpf malfunction light and dpf guys resolved it, cleaned the exhaust and even said that it wasn't a lot of sooth there to give the warning at all. Next day same thing happened and same light was on. They said if that happens then its probably just the sensor and its not dangerous. Now Im thinking should I just clear the code every time it happens as its just because of a bad sensor or can this still be an issue? Thank you!

How to check these sensors?

definitly a blown head gasket here i can see the spray residue on engine cover this is the most horrible car. Every one of these eventually blows

You nailed your first video , and yes it fixed issue with mine , i had codes relates to turbo underboost thats it , engine light on , issue with transmission gear shifts , You are legend

Do you check the fluid with the engine running or not? I know it needs to be hot. But running or not ?

Hi, I just bought a Mazda CX5 2015 reg and it has problems starting and then it’s showing DPF warnings on the dashboard. It stalled a few times and then completely stopped even with the jump leads - would you say this is an issue with the starter motor or the DPF sensor?

These things have a multitude of problems. Oil pick up pipe filter, inlet manifold and valve oil rail blocking being just a few things.

I replaced the air box with an aftermarket filter. So that way, I have easy access to that bolt down their at any time. I checked mine at 40k miles and it's good still

These engines are known to burn oil past the piston rings

Delete the DPF- remap it. Also the turbo has a penny washer that fails and ruins the turbo by leaving the waste gate open. Cheers for the video. I think my Mazda 6 tourer is stunning but the 2.2 diesel is a con. Petrol or nothing especially based on the emissions lies by the government and how terrible the DPF is for diesels by cutting their life in half, how is it good for the environment to ruin a car so you have to buy an entire new car just by putting a part on that does nothing to help anything long term? Oh because more tax.

Hi. I’ve replaced the pressure sensor with the metal one (old one burnt out), also replaced Intake Manifold pressure sensor (found that it was broken), scan reading shows P2262 and P0299 (turbo charger under boost). DPF deleted, intake manifold cleaned, but about to clean the EGR. Vehicle in limp mode and struggles to pull away while in between 1000 to below 3000 revs (stutters and kind of misfires). As soon as it gets to 3000 revs it picks up power but shortly after loses power again.

*** WARNING *** he never claims it is a guaranteed fix so it is not in bad faith, but it is important to note that this does not necessarily fix an issue with all the same symptoms. I have the same issues and replaced the sensor and it did not fix it

I'd like to say thanks for those P10471 DTC related videos. I had the dreaded code more than a year ago and at the time you were the only one to explain how to install the new exhaust pressure sensor, along with some Russian fellows whose language I do not speak. Even though you don't show the actual installation, the pictures and explanations were quite clear and your layout of components seemed way more rational and neat than what was shown elsewhere, and greatly helped me. I didn't have to shorten the hose, I found it to be just the right length. I badly damaged the bracket attachment thread when removing the bolt but found a solution to secure it anyway. My Mazda 6 has been running OK ever since. Cheers.

If I don't have a DPF I need an exhaust pressure sensor or not. ??? EGR is blocked. Mazda6 2014 diesel 2.2 Thank you.

When I bought the car the whole wire came cut off

I have a Vehicle Malfunction Warning light on mine. Do you think this could be the reason?

I have a similar problem. Car in limp mode, turbo affected, and have these errors: P0299 and P2262. Should I go on a limb and buy these two sensors?

Diverter Valve issue - well known to simply fall apart :)

Hello, I have the same car and the sensors that you mentioned in the video are giving me problems. I would like to try changing the pressure sensor you mentioned to see if it works. Could you please tell me where you bought the sensor? Thank you very much for your help .

One plastic cover underneath and you have clear access to the dip stick. Way easier. Don’t waste your time.

Is it an OBDII bluetooth scanner good enough to read the codes for this type of issues?

I changed the oil filter and oil and regained consistent power. Mazda said the oil was fine but when I looked under the car it was clearly weeping out around the filter. The filter was blocked and the oil was putrid. It may also be worth changing the fuel filter sometime on the Diesels. The car may also lose power due to blowing out coolant and then overheating so make sure that you dont have any air trapped in the system from topping up coolant incorrectly or cracks in head gasket as this will displace coolant. Id drain it from the bottom then add coolant and head gasket sealer while its running. Also check to see if your thermostat is working by touching the top hose of the radiator and the bottom hose. After a 15 minute drive the top should be hot and the bottom should be warm not cold.

Hi, i keeep getting all the codes in the video plus the SCBS forward malfunction ..took it to the garage he said exhaust pressure sensor needs changing so he did that i picked it up this morning and as soon as i started the car the engine management light come on with all the same codes

Hmmm, I was able to use an extra long extension, and put my hand and arm down there, I did not have to remove the box. But, use a thin long sleeved shirt, or you will burn your forearm.

Thank you so much for this. Had the same codes with limp mode etc. Mechanic came out and wanted to replace the turbo at about £2k. Ended up changing the sensor myself for £70 a week ago and so far it's been running great! Hopefully this has sorted the issue and you've saved me replacing a turbo which didn't need replacing (and wouldn't have fixed the issue)

Hi @cronk216 Is this part can fit in Mazda CX-5 2013 Model?

Hi, great vedio. Do you this this would this stop the car from starting? Thanks

Isn’t it better to check it from under the vehicle?

There is an exhaust pressure sensor kit same as this on ebay. How do you install it

I watched this video and bought the Sensor Kit - SHY618W00 for £73 on Arnold Clark auto parts. Having fitted this over the weekend it’s removed all the fault codes I had and got the car accelerating how it should again. No doubt if done in a garage it would be £100s for this work so thank you very much for making this video. Trickiest part of the install for me was replacing the hose. I was tempted to just trim the original one by around an inch but decided against it. I’m a bit nervous of whether the cables are protected enough from the heat so plan to add a bit more protection to it. I should add that before replacing this sensor, I had previously replaced the DPF pressure sensor but that didn’t solve the issues.

I usually say mazda make good engines, because they do. But this lump wasnt one of them. My dad has owned one since late 2018 and has had quite a few problems with it. Wastegate in the turbo assembly (they have 2) sheared off and took out the small turbo. Mazda changed the turbos under warrenty as it was considered a recall item at the time. Next, it decided to start dumping raw diesel into the engine oil. Cant remember what happened there but it was fixed at the time. Leaking engine oil from under the cylinder head and from the rocker cover. Mazda has declined to repair these leaks. Its latest fit of bother has been loosing coolant and yet another diesel leak from the injectors. Its currently leaking diesel from injector no.4, both from the return pipe and up past the injector. It leaks enough to cover the engine block, rocker cover, and gearbox in diesel, along with the existing oil leak. To the best of my knowledge, mazda does not cover these bits under warrenty anymore. The car is at 117,000 km. Very low mileage for such things to be happening if you ask me. I love japanese cars like mazda honda and toyota, seriously i do. But i have to say as a criticism to mazda, lads ye made a right f■ck up of an engine on this one. A shame because the cx5 is a beautiful car to drive and imo is quite luxurious inside and looks the part from the outside