How to clean a DPF

[@hookahb8299]

Thanks for the video...I went ahead and did this...First i boiled lots of water, i put the filters in seperate containers big enough to hold each..Then i poured the rolling boiling water in ,and sumerged both..Then after about 20 min i grabbed each filter and lifted them up and back down, swishing the water thru them..This got tons out of the filters..Next i pulled them out after about 45 min...Let them cool a little , and powerwashed them like you did..I did that for about 30 min, being careful to not go to hard and damage them.I then reboiled water and repeated this process the same way, and powerwashed again afterwards..They came super clean, i was very happy with the results .I then put them in the sun to dry..The next day they were reinstalled ,and everything is perfect..I driven about 10,000 miles since then ,and life is good, no problems..

[@supertrucker1356]

Im having a hard time finding a turkey fryer near me to try this. Would love to see a boil clesn method. How is your truck running now?

[@davidb1089]

Super Trucker! Just use a hose of water and spray it

[@supertrucker1356]

@@davidb1089 Tell me more! Is it that easy to remove all the shit inside. I spent $540 to have a service bake it in Knoxville then another $200 for the ring kit.

[@yermiyahbenisrael7182]

Thank you for that post. Very helpful.

[@sharee-1111]

Wow, I'm going to try this myself. Did you use new gaskets? What type of truck do you have?

[@bruceli9094]

My dealer wanted $17k for a new DPF replacement. I decided to clean it myself for $20. Haven't had a problems thus far.

[@sharee-1111]

What type of truck do you have? How did you clean yours?

[@michaelglenning5107]

This explains why certain trucks with under 500k are going for $7k at auction. No power, and no dinero for new filter. DPF filter cloggs, dump whole truck at auction.

[@arisbethshalom2274]

Wowww

[@shanra4764]

$17k versus $20.00, Theses dealers are ALL crooks

[@sargonoshana8117]

Have you had any issues yet?

[@johnfunk6343]

I am a retired CAT field service technician and i was doing this for years. Especially when customers wanted to save money and had the time to spend . Rather then be in a rush and use reman or new parts and Cat ET has provisions for telling the ecm you field cleaned the filters. That’s essentially what this is.

[@GIGABACHI]

YUUUUUUUUUP, pretty much what EVERYONE has been thinking but were too afraid to try because these darn things are SO EXPENSIVE. Thanks a lot for the backing it up with field tests and FACTS.

[@fordpowerstroke22]

We just did this to our 2012 peterbilt with the mx 13 paccar engine and this worked amazing! We kept getting egr delta pressure codes and power derates poor fuel mileage and regens all the time. We washed out the dpf filter and haven't had a problem since, our fuel mileage increased from 5 to 9 mpg! That's almost double of what we were getting. Thanks for this amazing video and information! It helped us alot! Subscribed!

[@denniswoods4373]

Tom did you have to bake it at 1100 degrees like they say

[@8mpgmafia109]

Dennis Woods hey is it hard to remove the filter?

[@denniswoods4373]

@@8mpgmafia109 I ended up paying someone to do it the traditional way. Never got an answer so I didn't mess with it

[@fordpowerstroke22]

@@8mpgmafia109 No it was not hard to remove the dpf on our truck. Just had to take a shield off and unplugged some wires and split the dpf in half by taking a couple of clamps off. It usually takes us about 15 to 20 minutes to take it off. We also buy new gaskets for the dpf every time we take it out just to insure we dont have any exhaust leaks.

[@fordpowerstroke22]

@@denniswoods4373 sorry it took so long for me to reply back but I never got any notifications from KZbin. No we didn't have to heat it up or bake it. After washing we just blew it out with compressed air before reinstalling it.

[@jimbush8325]

Dude, You are the Bomb. Thank you so much for clarifying this. I just did what you said and used my hot-water pressure-washer with a wide-angle tip and cranked back the pressure a bit [it is a 3500psi] to below 2500 or so and started cleaning very carefully. Dam if the whole cap popped right off and a ton of soot can out [They do a lot of short trips around town]. Did a quick Borescope and found no visible evidence of damage. Bought 2 gaskets and reinstalled the sensors. This is the fix. Again thank you so much and my customer loves ya.

[@JBFromOZ]

I've recently had a DPF issue on my Mini Countryman, and ended up cutting my filter open, performing a high temperature pyrolytic clean (in our self-cleaning oven no less...) and then pressure wash in the reverse direction as you have shown here. By using the high temperature process first, it made sure all of the unburnt fuel in the filter was already turned to ash, (without chemicals) and making it much easier for the pressure washer to clean the remaining particles clean. thanks for sharing

[@cankofana]

does not that filter already go through higher temperatures in the truck than in the oven?

[@AlvjaDahat]

I maintain a fleet of 22 trucks and this is excactly what I do to all of them . Before installing it back we blow the water off with compressed air and replace gaskets and clamps with new ones . Been at this company for 5 years and had no problems due to liquid cleaning .

[@firstname6208]

with out proprietary software how do you update the dpf miles in the computer? cleaning is only 1/2 the battle- the light is still on unless you update the module. every pound of diesel has soot in it. years ago it just went into the atmosphere, now we trap it, burn it, spray chems on it, then remove the filter, clean the filter and flush it down the drain into our water supply. besides making several new industries to either delete the dpf or clean it, what has been accomplished with all that crap the epa has mandated! another prime example of the fourth branch of government forcing crony capitalism down our throats.

[@tomhwang1312]

That's a good and smart way to keep the DPF running, but when there's any broken and requesting replacement, we'd like to offer you the solution. We are Guangxi Huihuang Langjie Environmental&Tech Co.,Ltd. specializing in the Exhaust System, contact sales5 at gxljcatalyst.com whenever you need help.

[@tomhwang1312]

YES, we have the DPF+DOC for Cummins 6.7L, you may contact me by mail to sales5 at gxljcatalyst.com, thanks

[@davetozer5982]

Anyone tried soaking first with caustic soda?

[@nboca80]

yup, thank you for the idea.....have done this 2 times already to my 2013 Volvo d13... works perfectly, just used high pressure clear water, no soap or any additives, and rinsed the dog in the opposite way of the exhaust flow... let dry overnight, reset the dog service meter w a laptop, and good for 2 yrs and close to 500k km' each time I have done this... only real cost each time are the gaskets and v-band clamps that need to be replaced... cannot thank you enough for the video and the idea, saves a lot of money and time....

[@amirabelardo8203]

Did u use hot water ?

[@nboca80]

The wash bay where I did this did have heated water, approx 20-30c or 70-80f. Like with any dirt removal hot water works better than cold, but I'd imagine the cold water should work.

[@amirabelardo8203]

@@nboca80 thank u .just cleaned my dpf using the hot water fr my washer machine hookup.

[@delroyleroy3752]

I just want to take the time to thank you I used your method to clean my DPF filter I also change a few senses I did exactly what you prescribed in your video and it is unbelievable how everything turned out my miles per gallon are back up and it cost me less than $400 and I did it right in my own yard before I clean the DPF filter and change 3 senses I was down to four point to miles per gallon when I really noticed I was having a problem my truck wouldn't go over 45 mph I used the ugly plug to get it home I used two days to do this because I wanted to make sure I was doing it right but it can be done in one day my MPG 10.7

[@TheDieseler]

+Delroy Leroy Wow, that's great news! Glad to hear it worked out well for you.

[@amirabelardo8203]

What year is your truck ?

[@TheBmco99]

What is a ugly plug? I need to get my truck home from Las Vegas back to Washington state

[@chadeskelson6162]

Simple green and your method is best... Simple green is nontoxic and safe but does an excellent job of breaking down the carbons without hurting the filter system...

[@tanako98]

He is correct wash opposite and using warm water!!! I been doing this for 4 years

[@CarlosRivas-wh2jy]

jay r. Hi I'm planning to clean them this way. Have you had any issues like breakage or crack s. ?

[@tanako98]

Carlos Rivas ensure your pressure washer is on the lowest setting and 3 feet away before you do it. Flip dpf over so your cleaning opposite of exhaust flow.

[@nasseerismael4394]

Does it need a certain ( psi ) for the water pressure machine ? Cheers

[@Detroittruckdoctor55]

@@nasseerismael4394 are you doing it in Dearborn

[@ArkansasInfidel]

I have a dd15 and will be doing this next week. I have new clamps and I have a pressure washer too. When I got my truck used (2018) Cascadia itd average 7.7 to 8.1mpg/a week. Now im lucky to stay at 7mpg. Im just under 400k miles. I hope my mpg's and power improves. Regardless this video alone will save me several hundred on the dpf service.

[@serggla924]

How’d it go?

[@nishevljanin]

Hi Dieseler Just to let you know that your Chanel is the first what I subscribed Number One reason is your clear and understandable language Second one is your simple and helpful videos By the way I am diesel mechanic for decades so yours videos on YT are ones of the best what I’ve seen Good luck in the future

[@evodriver6325]

Used to do this on my truck never had a problem

[@jeffwestbrooke279]

I worked at international dealership and I serviced the doc and dpf. we used fsx air machine and I was quite impressed, I thought it did a great job. my opinion was it was stupid we collected the soot from the items then throw the soot in the garage. the soot ends up in the environment anyway. that still has to be way better than removing from water. I also thought EPA was stupid...... how is it illegal to idle more than 5 minutes but somehow good for the environment to run at 1200 rpm for half hour dumping raw fuel in the exhaust? bp and mobile must have designed after treatment system.

[@sstevocamaro]

jeff westbrooke how much do it cost to have DPF cleaned at the dealership? I have a ProStar with the regen system

[@mibars]

It doesn't work like this: Soot is caught by DPF and burned off either during heavy load or when engine enters regen mode. Soot is carbon, it goes into CO2 and flows out of your exhaust as a gas. What stays in the filter is ash - non-burnable solids that pass through your engine and come from oil and fuel additives, engine wear products or even very fine dust particles that make their way through air filter and get stuck in DPF. You get only tiny fraction of ash in your exhaust compared to soot, otherwise your DPF would get filled in no time.

[@LimousineIndianapol1]

I watched your video on how to clean a DPF filter with water and made the decision to try it for myself. Never done it before didn't even know what a DPF filter was until a week ago and found another video and how to break it down so that I can clean it and worked out great trucks driving nice and it was extremely dirty I learned a lot from the process appreciate you putting the video out there telling people that there is an alternate way to take care of this problem other than spending one two three thousand dollars so thank you for doing that I'm going to add my own video link to yours and appreciate it.

[@LimousineIndianapol1]

I want to add an update to my previous story and that is that after we change the filter I went on another trip and had more problems with my DPF. My DPF light went on but I was not able to regen at all.I was able to get to a mechanic before it went to level four and he found that all of the sensors were in the wrong position.now that the DPF was cleaned the sensors were receiving information that did not make sense to the information they should be receiving since all sensors were in the wrong positions the data they were receiving was also incorrect.the mechanic was able to move the sensors to the right positions and allowed the truck to go into regen process.I think cleaning the DPF was the catalyst that expose the real underlying problem of the sensors being in the wrong position since all of the sensors were able to receive information due to the unclogged DPF filter now the data that they were receiving did not make sense with the information they should be receiving.the moral to the story is make sure that all of the sensors are in the correct position before digging into more complicated Solutions says there's a good possibility that the DPF system was worked on prior with another owner or mechanic. This mayhelp you reduce your repair cost once you know that the DPF sensors are all in the correct position on the DPF housing.

[@gregorylarsen5520]

Indy Med Valet Hey how’s the filter cleaning doing now.

[@steve5912]

@@LimousineIndianapol1 no your truck is running like shit if you delete it you’ll believe me

[@jamieprentice9274]

I'm not a tree hugger by any means. But seems kinda silly that we can't have the soot in the air but we can wash the soot out of the filter into the water systems......lol makes perfect sense. Still ended up into the environment just took more steps to get there.......enginering at work. Just my 2 cents

[@TheDieseler]

Jamie Prentice Soot is trapped in the filter and then converted. What you're seeing washed out is Ash. There's a LOT less of it but, you're right, it's not very good for the environment either.

[@firstname6208]

every pound of diesel fuel has pollutants the epa does not like. we used to put them into the air straight away, now we have an entire industry to build computer controlled boxes to trap and incinerate these , but once they are full we wash the "concentrate" down the drain and call that progress.

[@SILVERSTRIPE_]

Its just a way to get people to buy more parts for there car.

[@dougb5324]

The whole point is to put it where it cannot be inhaled.

[@blampa]

Jamie Prentice true, and here in Australia with DPF’s end emission laws over the last 15 years we have seen an increase of over 200% in melanomas. This is from a professor at Westmead hospital. Particulate may look bad, but it’s one hell of a UV filter.

[@junioranderson4975]

Thank you very much for this information. As a new with my own authority I have to be on a tight budget and my DPF needs to be cleaned.

[@MikeTrieu]

Huh, this is the second video I've seen recommending pressure washing. Good guidance about not doing it too close to the channels to prevent over-pressure and damage to the cells.

[@ctraltdel6510]

I did this and it got a lot out but ended up getting a delete done. When they gutted it, I found out the back of the filter was clogged only about an inch. I could have drilled the clogged clogged holes out. It would be tedious but worth it.

[@davidfs.6233]

Yes it does worked.done this past wknd,with some Awesome. Cleaner from Dollar General..

[@iraklirazmadze8952]

How long it needs to get dry?

[@superjesus4307]

Turn it down to drain for a minute, install it and run the engine at 1000rpm for 15 minutes.

[@firehawk6188]

Make sure you capture the run off, condense it down to recliam the ash. Smoke it, that's where they hide the good stuff!

[@heavyhaultrucker]

thanks for taking the time to get these videos out

[@TheDieseler]

+Mario Slipac No problem. Give it a "Like"and share if you think it'll help someone you know.

[@johnbush4954]

1 month later ,,, I have scr faults …. Need to replace 1 box because I washed the pgm coating on the dpf filters and hydro carbon took out scr catalysts 😢

[@stevenliberadzki9160]

Not sure how this is better then the cooking process they use now but was interesting. I suppose a private shop can do this. What the dry time on this before it can be reinstalled?

[@tony4metallicaify]

Dann I thought I was the only one that does this, this method works really well but I also use dawn dish deturgent

[@ntime2095]

Tony Mullins I wondered if that would work. I’m gonna try that tomorrow

[@tony4metallicaify]

Nathan Sutton yeah it works i do it all the time

[@sooprtrukr]

Idk about the dish liquid but straight cold water pressure sprayer for a few hours and mine went 76,500 miles before I had a stopped regen. About to do it again.

[@davetozer5982]

Hi has anyone thought of using caustic soda to soak it first?

[@doriandorian5651]

Tony Mullins can regular guy with limited mechanical understanding do this correctly? Also main question, how long u can keep cleaning and using same dpf? Thanks a lot!

[@chrishaynes2282]

That's the same way we do it. Works good. Got us another year out of a dd15

[@TheReal_JohnDoeSmith]

Boil them in turkey sized fryer tubs. Light the fire and walk away. 1.5 hours med. heat or light boil.

[@shopcrate5687]

Dinner is served

[@kakimads]

@@shopcrate5687 🤣🤣🤣

[@mnixon359]

Tastes like chickin'!

[@pattyroberts9708]

Do you have a video on how to remove it

[@MrLunithy]

I wonder if a ultrasonic bath would be good for this?

[@extremerc76]

How long does it needs to dry before reinstalling? Is there a risk of damaging anything if applying heat (exhaust) before it dries?

[@kingjames8283]

I'm not sure what the substrate of the filter media consists of but I can't see why you couldn't pre-soak the dpf filter in a hot bath mixed with CLR or similar product to soften/loosen the carbon soot buildup then a short rinse with high pressure water. Another option I wondered for older diesels like mine without emissions and EGR is a simple steel mesh air filter like the same one used on the intake side to capture carbon soot particles, then wash it out at every oil change "B" service.

[@brianbuswell6112]

I pulled mine pressure washed it put it back on worked great

[@denniswoods4373]

If you use this technique do you have to bake it like they say? If not how long do I have to wait to reinstall

[@pannwhite933]

What if it cracks during washing

[@David-yy7lb]

I gutted mine out that's how mine is permanently cleaned out

[@nealyville]

How did you do that?

[@TheHappySmileyFace12]

@@nealyville get it deleted

[@raj25s]

@@TheHappySmileyFace12 i got 11000$ fine from department of environment in last January on the windsor Ontario scale had to scrap my 2013 volvo .Good luck

[@mondo9.2.5]

@@raj25s how did you get caught i heard people can get away ?

[@raj25s]

@@mondo9.2.5 it all depends who stops you there were ministry of entertainment people on the scale that day .they put diagnose kit on the engine and another device on the exhaust. It almost impossible to escape 😁😁😁

[@brucebrisbane1529]

How long do u have to wait for it to dry

[@michaelruppert4030]

Thank you for the info. My 08 is plugged up.

[@apacheone3643]

For the record air cleaning is done in a puffer machine which does clean the filter if it was NOT OVERLOADED WITH PARTICULATE MATTER( PM) In this case the filter has to be baked for 8 hours at 1200 DEGS F then put back into the puffer to push the ash out.I have been working with DPF'S AND UREA since 2002 long before the Federal law in 2007.

[@michaelsorrentino7409]

hey crazy,how can you work on somethig that was not even around in 02??

[@davidb1089]

Bought a truck in a California emissions state it is a 2001 Cummins ISL it was retrofitted with a Johnson matthey Dpf/Doc, Deleted it since it is not required where I am. All I used was a garden hose that I bent to pressurize it. Tons of ash came out even after I had blown it out with water. Just want to make sure I have it ready if ever need be.

[@joytrucker5709]

Thanks for being honest man. God bless!

[@TheDieseler]

Always!

[@entrepreneurnetwork2694]

Listening to the man here! More videos please!

[@4793bigdaddy]

I don't understand how a DPF saves the environment. If you remove it the particulates fall to the ground, they are heavier than air. If you clean it the particles go down the drain. If you replace it the particles go to the landfill. One way or another it all ends up back to the Earth.

[@orlandovilla1863]

how long dose it take to dry and any methods you use to dry it i hurd cobra clean helps also

[@TheDieseler]

+orlando villa I tend to let them sit overnight if time allows for it and flip them periodically. If time is tight I still try to give them a couple of hours in front of a fan. I've never tried Cobra Clean so I can't really comment on it.

[@davids7476]

Thanks for the info. That will come in handy down the road in the future.

[@georgeingram9259]

Do you have to wait for them to dry? If so how long? Or just rinse off then re-install?

[@ukraine345]

It’s also a good idea to pressure wash your egr

[@michaelglenning5107]

How is this done? Remove the parts from the engine? I've watched videos on rebuilding turbos and it looks cheap and effective.

[@spicythai2000]

Thank you for the video. I will do it tomorrow on the 2008 International bus I'm working on

[@nunyabizness3382]

how did it work out?

[@spicythai2000]

@@nunyabizness3382 it work great. Thanks for the video. Since seeing your video I've done with 2 more buses. Bus still running with no issues. Our other shop have an oven to bake it but after a few months the bus came back with same DPF issues. Since I did what you showed on the video, the buses never have anymore problems. Thanks again.

[@Thomas-v5t2c]

I’m just going to build a custom set up using a hot water heater, collection drums, filters, etc. And make sure it’s legally disposed off. Haven’t done any reading on exhaust particulates disposal.

[@joesalz9963]

Will the same process apply to a tractor DPF?

[@nachoojeda3437]

I appreciate your quick and knowledgeable response thank you so much please keep posting videos

[@Marcusf250]

Do I need to clear a code using a laptop with the software afterwards, like on some other videos? Or can I just slap them right back in and DPF light should be gone. My Freightliner has 800,000 Miles.

[@TheDieseler]

If the engine light is on because it is requesting an Ash cleaning then it will most likely need to be reset with software. Detroit calls it resetting the Ash Accumulator.

[@easydoz1]

Ask a dealer to reset the Soot Counter. Took three different dealers and a promise to replace it when we had the money...

[@Anonymous03100]

what psi compressor to use? how strong? i am about to do this. thanks

[@TheDieseler]

I couldn't give you exact numbers. I'm not sure what the pressure washer I use is rated for. I guess a typical unit that you would use to wash a vehicle.

[@onionpeeling5822]

My truck is in need right now l am going to try to myself .. any more tips about how to take it out ??

[@azimof48]

Mine too. Only if I knew the way to take it out. Let me know if you find out please.

[@gmolina0614]

Abdul Azim is not hard man, i just took my out today. you remove the skirts if you have any and the steps. after that use a 10mm to remove the cover of the box, than remove the clamps from the filters and slide the front one out and do the same thing with the back one. you will HAVE TO but the clamps, the front ones(2 clamps) are sold as a kit with the metal gasket included(2 gaskets) The back ones are a little pricey, maybe 140-160 each, thay are sold reparately. Some people reuse them, you will have to but some sort of sealent if decide not to buy new ones. I recommend you buy new ones.

[@azimof48]

manuel doesn’t seem too complicated. I’ll give it a try this weekend. Thanks for taking your time to reply!

[@TheDieseler]

+manuel Sound advice. I would also recommend new clamps. Leaks will give you further trouble down the road.

[@desvariosdeuncamionero8856]

Remember to write down the filters code, so when you get your dpf system update on the computer you will need them

[@badbob666]

I've been doing this for years.

[@marisabeltran3084]

you can also drill holes on it, or spray it with water, ether way your warranty will be chopped into tinny pieces, grinded and burned right in front of you.

[@j.e.2323]

Right? I clean DPFs using a FSX machine. We've actually been receiving more work due to customers not being satisfied with the wet wash method. Its ceramic lol ceramic shouldn't be wet.

[@SouthGeorgiahotshot]

@@j.e.2323 tell that to my toilet lol

[@aimstrucking7686]

Thank you for the video. How to dry them after and if you can make a video how to get it out off Volvo 2020

[@montrealgaragelesentreprisesdp]

i clean these professionally. we do tests before to make sure the dpf passes various tests before hand. we use a blast cabinet to blow out as much particulate as possible then move it to a high pressure water and air flush station. then again to the blast cabinet to blow out as much moisture as possible then proceed to bake the dpf for 12 hours at 1100 degrees Celsius. after all that we move it to the blast station again to get the final particulates out. our cleaning method cleans 99% of contaminates in the dpf or doc.

[@nasseerismael4394]

Hi ,.. Does it need a certain ( psi ) for the water pressure machine ? Cheers

[@mikegrizzly4188]

I think this is what I’m going to do. I just bought used a Takeuchi 8. The DPF is thoroughly clogged. The machine is throwing a code and won’t stay in Regen. I bought the machine to be a beater, not my primary equipment. I expect it would cost minimum 3G to have it done professionally? If not more? So power wash it and put it back in and that’s it? Should I expect it to stop throwing a code automatically or run regen? Great vid.

[@ishatpreetnagra671]

I tried cleaning my dpf with water but now truck shows code P2002 which is for DPF efficiency below threshold... Any suggestions for that?

[@lex4758]

Did you let it dry out completely. If you did, maybe you need dealer to do manual regen.

[@j.e.2323]

Dont wet wash a dpf, period. I clean DPFs. The process is as follows: visually inspect the clean side of the dpf. What you're looking for is small cracks in between the cells, shifting ceramic or more than 20 corrupted cells. A very easy way to tell from a visual inspection if your dpf is bad is if there is soot all around the outer diameter of the clean side. If the dpf passes visual, we pin them. Were checking for soot depth. Then we flow them on the fsx table and correspond that reading to the fsx provided spec. After pinning we blow them out, on average a moderately dirty dpf will take 20 minutes. Then we reflow and pin again. If the dpf is still out of spec, we bake them in a kiln for 12 hours. This allows the remaining particulate particles to be broken down and blown out after a second time through the machine. Wet washing a dpf is a highly inefficient way to clean them. Its ceramic...you dont get ceramic wet. It's common sense

[@j.e.2323]

@Bryan Case coffee mugs and DPFs arent even comparable lol. But hey man, thanks for the professional opinion.

[@reaperreaper5098]

Bryan Case Coffee mugs are also coated with glass on the inside and most of the outside. Also, what liquid is being used in FSX's machine and how it's delivered play a huge role. Not a stretch for their specialized machine to safely clean a DPF if pressure washing it doesn't.

[@MrJachacon]

I sent my to a shop who baked twice and still have the check engine light on

[@mwv8408]

I have a question about residual water that may be left in the filters! I guess you could blow some out with compressed air, but these filter look to be very deep (long) so even after blowing them out with air would still leave a LOT of moisture within the internals of the filter, do you let them dry out for a period of time before installing them? or do you just mount them back on the truck and let the exhaust heat dry them out?

[@davidwilde5318]

Why hasn't anyone suggested using your oven to dry it out? If it can handle high heat cleaners, why not a house hold oven cranked up for 2 hours??

[@chrisnorton6622]

How strong of a pressure washer are you using and what angle tip? This was good information and thank you for sharing!

[@TheDieseler]

Honestly, I'm not 100% sure of the pressure washers specs. Glad I could help otherwise though.

[@michaelsorrentino7409]

HIGH VALUE INFORMATION RIGHT THERE !! FREE TOO !!!

[@SirLucky_13]

How long do you let it air dry before replacing it?

[@davidb1089]

You can let it cook in the truck without connecting it to the scr or you can blow it out since they hold water for a very long time

[@californiadreaming9216]

Hi The Dieseler. Thanks for video. DPF cleaning went well. Unfortunately Cascadia now not building air. Any advice greatly appreciated. Thx.

[@1VicentG]

After the clean up .. I have to plugged the truck to a computer or any specific program. I'm asking because I don't have neither of those, just want to know thanks and keep the amazing job

[@jerzyrob21]

How long should you let them dry?

[@MrFrank1121000]

Do you have to dry them ? Or install them straight after while wet???

[@usdpaulp]

Blow them out w air first.

[@youandme2010ify]

How much pressure should be on pressure washer, so can't damaged filters

[@jonathanmcswain2017]

How long do you let the filter dry for?

[@alexandremeyer0]

I let it sit overnight and it wasn't enough. After reinstalling water was coming. I would suggest dry with air blower and let it dry for 2-3 days minimum.

[@joes.7536]

I’m still blown away the federal government thinks it’s a good idea to put that much of a restriction in a turbocharged diesel. I just deleted the converter on my turbo unleaded motor and picked up about 50 hp in the low RPM range and increase my fuel mileage by 30% turbos love to breathe

[@rubberduckyconvoy2723]

MI Backyard Engineer unfortunately I can not do same you did, on my 2014 Piterbilt 384, Paccar MX13

[@btd1993]

MI Backyard Engineer their interest in not in the lifespan of your engine unfortunatly, but just the environment. i had my dpf gutted by a tuner for 150 euros, a new one costs about 1200-1500.

[@red66chevy]

Dpfs on big trucks are hardly a restriction. not like your cat on your car at all. a plugged dpf you will see 1 psi . not enough to cause a reduction in performance by any means. trucks run 30 psi of boost so that's at least 32 psi between exhaust valve and turbo, and then it drops to on average 0.5 -0.7 psi between turbo and aftertreatment.

[@SILVERSTRIPE_]

MI Backyard Engineer you from the UK?

[@TruckerDreakford1985]

Joe S. Its all a scam bro. I dont believe it neither.

[@scottrayman5817]

How do you get around the service life monitor that is linked to serial number on some of these filters?

[@carlosberrios1021]

Do I need to do something with the truck computer to install them back like program the ecu? Ecu remaps

[@ZafarIqbal-qe2po]

neat - thank you for easy and cost saving method I will try this simple method on my 2011 freightliner - btw do I've to buy new clamps to reinstall the filters or can use the old ones please let me know Thank you 😊

[@okke2]

Any insights on if this could work on a smaller car where the actual filter can't be removed in itself?

[@MK-yg3go]

thanks so much for the video very helpful . i did the same as the video . after the black ash came out i noticed so brown or dark orange color started coming out also. just asking myself did the filter got damege or some ?????????

[@SalimKhan-gk1fh]

You will get orange coloured particles come out it’s where these DPF filters get redhot trying to regenerate it turns the ash to an orange colour if orange coloured water came out that’s a good sign you are flushing it out!

[@laloone619]

Whats the psi we should use on presure washer? Can we also do the DOC?

[@nilayamrathor6014]

What is the pressure of water ? What is the range of pressure that we can use for cleaning?

[@gregallenphoto]

Thumbs up! Thank you for being to the point. Well done!

[@joesanchez4895]

Great video 👍thanks for sharing your knowledge!

[@fernandolomeli8297]

After cleaning them how did you dry them?

[@danielkaizer6359]

Does a manual regen need to be done after cleaning?

[@musheghhayrapetyan8982]

inlet side of DPF is fantastic clean. before making this video have you cleaned/wiped inlet side ?

[@TheDieseler]

Mushegh Hayrapetyan I believe there was only a regeneration performed before the cleaning. Regenerations should be ran before cleaning whenever possible. Especially if air cleaning since air cleaners cannot remove Soot.

[@musheghhayrapetyan8982]

I cleaned one dd15 dpf today. My hot water pressure was 45psi and I just used nelson fireman's nozzle instead of pressure washer. I did like in your video. But I tried flow direction also. I think 5 minute one direction and 5 minute opposite direction will give you better results. I saw brown pieces of ash(like little stones) was coming out from both ends.. it took 45 minute until everything came out. After washing I did a test using long wire/rod. measured different areas. I see some spots where half inch hardened ash is packed and did not came out. Overall this method is much better than bake and blow. thank you for posting this video !

[@alexandruvirgil1625]

TheDieseler o

[@fabronfretwell3257]

I've done this several times when I worked fleet, but I never told my boss!

[@miguelmejia9674]

Thank’s for your video sir it really helped me a lot

[@TheDieseler]

No problem. Glad to hear that!

[@TRUCKINGTIPSDIY]

check out my video how to clean dpf filter using a vacuum

[@redwhiteblueamerica1952]

On the newer trucks would you have to reset the computer after cleaning?..thanks for the video btw

[@TheDieseler]

Yes that's a good point. It would be best to have a shop reset them. Detroit calls it an "Ash Accumulator". Cummins calls it DPF maintenance I believe. I'm sure every manufacturer has their own term for it. It literally only takes a minute to do.

[@doriandorian5651]

TheDieseler Hello sir If i clean it myself and then go shop to reset it.They gonna reset it? Also this way keep cleaning and rolling same dpf, how long u can use original dpf ,. Thank you for your video!

[@supertrucker1356]

Is there a alternative gasket to use when having to properly seat filters that have been installed improperly? Im going to try and readjust them since i see soot, but want to reuse rings since i just bought them. Is there hvac tape that can act as a new gasket?

[@TheDieseler]

These filters see 1100 degrees. I wouldn't recommend using anything but the seals that are intended for them.

[@fruedstien227]

to TheDieseler where can I bring my truck to get this procedure done? 2015 freighliner cascadia evo dd15

[@Saladon89]

nice, appreciate it, how much pressure would u recommend??

[@dannymaluleke825]

I need to solve the usage on diesel I also need to know how to go about

[@BailinAN]

Hi does this method also apply to Mitsubishi Pajero DPF? Thanks

[@TI00777]

After clean how long needs to be dry ??

[@leonelmartinez5361]

Can you spray them both ways?

[@IvanMartinez-bq3xi]

What affects did y’all trucks had with dpf messed up ?

[@sergiyvlasenko4309]

TheDieseler Is it okay to use little bit of dish soap? Don't you think it will remove soot easier?

[@TheDieseler]

+Sergiy Vlasenko I wouldn't risk it. Mostly because it would find its way downstream into the SCR system. In reality though, both it and the DPF rely on chemical reaction to function properly. I wouldn't risk introducing anything like that into them just because of the slim chance it could interfere. There's also the chance it could harm NOX sensors. Cummins has even Incorporated a shield to protect the Outlet NOX sensor from getting soap on it when cleaning the truck.

[@paulanderson79]

My first DPF car was a 2001 Peugeot 406 HDi. I've had two others (not Peugeots) since and so far no issues. Possibly just luck??

[@davenportexperience7011]

If we clean out before any lights or problems , just as preventative maintenance, do we Still need to take truck to the dealer for Anything?(reset anything)

[@TheDieseler]

The Ash level should still be reset or you could get a fault code later on requesting a cleaning when it isn't needed.

[@majesty34]

I would recommend ERC machines company machines in turkey. both suitable and good quality.