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Usually, N47 don't bent valves. But it is always a good idea to do pressure test on cylinder after camshaft carrier is removed. Use cylinder head pressure tester. Hope it helps. Sorry for the delay

If the car drives OK with enough oil on cold and hot temperature, clutch might be ok.

Hi You are welcome to ask, and I'll domy best to help. Other people will also help.

good evening, I have the same vehicle as in the video, Audi A6 c7 190hp. engine light on, I changed the egr and egr radiator, and I still have the engine light on and a loss of power. I noticed that the generations are being made, and there is a smell of exhaust gas in the passenger compartment. Can you help me please ?

I also noticed that the FAP regenerations take place when the engine is not necessarily at the right temperature.

I would check for exhaust temp sensor value and coolant temp sensor value. If there is any fault code, I'll give you the test plan for it

OK thanks for your answer. I don't have a vagcom I will ask a garage to look at it. do you know what to do with the vagcom after changing the egr radiator?

Yes It was done as it shows on the video

There are 3 types of n47 engine. The first one is n47d20a the first generation of n47 mostly fitted on bmw 2007-2010. The second one is n47d20c mostly fitted from 2010-2013 the last one is is the same code n47d20c but it is the latest n47d20c only fitted from 2013 till 2015. So you need to know which generation is yours. But yes as long as the gen is the same as yours you can get one from any series. You may need to get bare engine only as some components won't fit from series to series. The second question I never done but I belive it is doable.

Yes, but You need locking tools to do that

Yea without the tools the job is incorrect and the tension is distributed wrong over time and belt stretch causes misalignment of the engine thus not correct 😢

Yup that’s how I did it with the right tools to hold both cam and crank

Based in Bilston, Wolverhampton

Hi. For Egr cooler or radiator, I would recommend a procedure called engine carbon clean. That will help. This will not help at all.

Thanks for your feedback. Will use your Intel in the future

Hi. If you look at on the video at 6:46 the timing mark on fuel pump is lined up with copper marker on the chain. That is how it suppose sit when camshaft locked and crank shaft positioned. Mark the front crankshaft pully with marker or tippex while the pin locked in the flywheel so you can check the position later before re assembling everything. But, if it moves a bit, it is OK.

Lol.

Thanks This is only done when necessary. I did not take anything off apart from the add blue injector as seen on the video.

@@carsEVsvans I meant have you ever had it cleaned by a shop by taking off the filter completely. They take the filter and run the chemicals through it then put it in an oven.

​@@drewdub8425 no. This is a customer car and we do this for many of our customers and it works very well at least 90% of the time. If your car hasn't lost power (has not been in limp mode for a while) you can use this method. You will need to follow the instructions on the solution you use and use diagnostic equipment to reset the value or activate dpf regeneration. So to answer your question, no I didn't not take it to the dpf cleaning centre.

@@carsEVsvans Thanks. I was just curious because over here there’s only 1 maybe 2 shops then do the cleaning. I feel the services over there is more available. I’d love to try this method but there aren’t really “over the counter” solutions sold here such as this.

​@@carsEVsvans you also removed the temperature sensor as seen in the video

Cold is ideal. The purpose of the spray is to sock the Ash. Cold is Good. Too hot not recommended

For VW, the DPF light comes on. Then possibly the check engine light.

Also, the sign are the typical low on power, rough idle, etc. but that can be a number of things. From what I read the sensor measures pressure and when the light comes on, the pressure within that chamber isn’t where it’s supposed to be.

The previous owner changed my mk6 Jettas DPF filter at 180k miles. The dealer does not do any cleaning but instead change the whole can. The car is now at 240k and the light went on. Generally I’ve read that it should be taken out and cleaned every 60k-75k miles, but that’s just talk on the internet. I’ve reset the faults, did some spirited driving, waited till the active regen finishes cycle, but it won’t go away. The dealer will charge $250 for a diagnoses here in CA, USA regardless because it’s their protocol. All that being said, I’m taking it off and having it flushed by a diesel shop.

@@drewdub8425 thanks for that :)

Yes it is a good idea to replace the bearings on this kind of sinario, but the price will go higher than what the customer planned to spend. Regarding the mark on fuel pump, I don't know how you didn't see it but, it exactly where it should be. I am willing to learn new method or skills. Belive or not I have done more than 100 n47 engine through out. But like I said I am happy to take your input. Thanks for watching

@@carsEVsvans The customer will spend much more at the end unless get rid of the car. I see this many times that somebody replace the timing and again you have to pull the engine out to do the bearings and usually that time the crankshaft is gone also. At the end it could cost 5 times more. Its not a good idea to replace the bearings it is necessary. Regarding the timing maybe it is not visible properly on the video. If you follow the manufacturer instructions and use the timing setup tool you are ok.

I am using thinkdiag. You can use anything that is capable of spacial functions on vw audi. Vcds is ideal

Timing chain cover

FAI kit

@@carsEVsvans FAI it’s not the correct kit pff… the official kit is Febi Bilstein

If the temperature does not reach the required parameters, there could be few reasons why this happens. 1 faulty temperature sensor 2 faulty dpf injector, blocked add blue line or or pump. The temperature is maintained by injecting fuel or add blue in to the dpf. So I would check in this area to see why the temperature is not reaching.

I want to say that I don't get any error on the tester that some sensor or something else is faulty, only that it's cold outside, the dpf filter doesn't manage to exceed 250 degrees, I checked what you told me and it doesn't seem to be any of these problems

@@fortzosu09 What car are you trying to fix? If it is audi, check for the add blue injectors. Fuel vaporizer or pump. Or if you can swap around the temperature sensors. If you are trying to fix another car, let me know and I'll try send you common issues

@@carsEVsvans The car I have problems with is a vw golf 6 1.6 tdi from 2012, I read the values ​​in real time with a delphi tester and the following values ​​resulted: exhaust gas temperature bank 1 Value 20.0 Celsius degrees; exhaust gas temperature sensor bank 1 sensor 2 Value 20 Celsius degrees; exhaust temperature sensor 1 Value 20 Celsius degrees; Exhaust gas temperature sensor 3 Value 3.9 Celsius degrees; Exhaust gas temperature sensor 4 Value 3.4 Celsius degrees! So in this case I think the DPF exhaust gas pressure sensor is defective and should be replaced? What do you think should be done in this case?

@@fortzosu09 Before replacing the sensors, I always swap the sensors if the wires are long enough and carry out live data test to see if the value changes. And also check the resistance value on all sensor to find out the faulty sensor. I would say using vcds or odis diagnostics would probably give better live data reading.

Yes indeed. I have set the calculate mass from 64g to 20g. Once dpf regeneration is carried out, it even dropped below 20g.

no, ash is calculated and cannot be cleaned, he just framed the ECU that DPF was replaced

@@carsEVsvans So you just enter manually 0.02L ash but actually you don't know how much is left in filter after cleaning?

No it wouldn't. But instead you can use curbon cleaning solutions. Check some videos on RUclips

@@carsEVsvans appreciate for your reply man, thanks

Hi. 5g is absolutely great. That's is the result you need. It should not hit more than around 38g Thanks for asking

@@carsEVsvans everytime is start regeneration when is 22g, and is stop when get 5g. Thank you

Price starts from £800 and could go up to £1600.

Hi. Yes you can. There is no harm at all. But what I would suggest instead it to do this procedure 2 times will work a lot better. So instead of putting 2 cans once, do it 1 at a time twice. Thank you for reaching out

Around 102k

Thank you for sharing the video