Common Issues on Aftertreatment

New Shop Info: goo.gl/maps/Hz...
TAT Express Inc.
972-225-3017
4140 Langdon Rd.
Dallas TX 75241
In this video I go over the most common issues on aftertreatment systems. Aftertreatment systems are designed to cut down on nitrous oxide. I go over the process and the flow of how aftertreatment systems work. This should give you a better understanding of how it works and how to pin point your issue.
If this video has helped you in anyway show your appreciation by buying me a coffee ☕️
Cash App:$tatexpress
If you need any repairs done on your truck be sure to give us a shout, our info is below.
Subscribe and ring that notification bell
If you have any questions feel free to reach out to us at
[e-mail]
New Shop Info: goo.gl/maps/Hz...
TAT Express Inc.
972-225-3017
4140 Langdon Rd.
Dallas TX 75241
Join our Facebook group
/ 2517634715134383
Check us out on Facebook
/ tatexpressinc
~-~~-~~~-~~-~
Please watch: "TAT Express Live With Francisco Amaya"
• TAT Express Live With ...
~-~~-~~~-~~-~

[@alwayslearning4418]

Been a diesel mechanic for 30 years. Great job describing this operation. I would recommend you guys for truck repair.

[@33dezz]

Dude thank you for making the after treatment system make sense!! Just got a issue with it today, freightliner dealer is diagnosed it right now thanks dude

[@EnvoyExpress]

thank you sir, I do road side service & now I am more educated.

[@FleetTech97]

Hey any advice on someone starting out doing the same thing as you? I’m certified mechanic already but just looking for advice on how to start and gain customers

[@HerbertDPayne]

That’s what I’m talking about Mr. Adam knowledge you the man.

[@TATEXPRESSINC]

Thanks for watching

[@omymwandike3704]

I need fone number four you

[@JorgeGarcia-cl7of]

Great video , well explained for those who are not familiar with the after treatment system

[@TATEXPRESSINC]

Thanks for watching and thank you for the support. Make sure to subscribe and turn on notifications.

[@deepmandal1256]

It's lots of information about emissions exhaust system but in India this year's all OEM introduce after treatment system as per the government guidelines BS6 norms

[@TATEXPRESSINC]

USA has been dealing with emission control for at least a decade.

[@cherielong8393]

Thank you for fixing my husband's truck. We really appreciate the help Adam.

[@TATEXPRESSINC]

Sarah Saige thank you for giving us the opportunity to serve you. 🇺🇸🔧👊🏼🇨🇱💪🏼

[@raymondwalker2109]

Good shit,Adam. To u and ur staff

[@brunofernandez2863]

Very good educative video !!

[@humbertobermeo2367]

Excellent video...good information.

[@benjaminemmanuel9773]

I have cleaned my dpf and the build up in the def but my truck is still stock at 5mph, this has caused me so much pain

[@fivestar000]

How much did you pay to replace it

[@nasariosantos1117]

Really enjoyed the overview of the after treatment system. Can you tell me what a SPN 1328 FM 31 code is ? Look forward to visiting your new shop.

[@rogervhooperjr9997]

It’s a cylinder misfire.

[@milantubic229]

What could cause Temperance T3 goes 60 degrees ove normal, during Parked Regen? Should I change a sensor ?

[@TheKingDhill]

Hello Everyone, I have a question? When replacing injector cups isn't the valve adjustment included or a separate charge?

[@larryhawkins1705]

I have a 2013 cummins that keeps throwing code spn 4364 fmi 18... I have replaced Inlet and outlet nox sensors, new def doser injector, new def filter, fresh def fluid and fixed and cheched all exhaust leaks and the code keeps coming back. I don't know what else to do

[@LoveItDirtyOffroad]

Mfg’s need to have specific codes for each sensor going wrong. Is it possible for someone to completely maintain themselves?

[@charleslong5058]

What can cause the ac system to blow the exhaust into the cab during a regen

[@sebastiendurand9367]

How do you clean those filters out? What is the cost of servicing? Tkx

[@otisja]

Also losing antifreeze what maybe wrong?

[@shovelguggelheim8454]

Cool videos. How do you test the temperature sensors?

[@TATEXPRESSINC]

Hello thanks for watching, by ohms test

[@williamlambert4116]

Hello Adam I enjoy your videos. I have a question for D13 engine oil temp. runs 234 -249 degrees all the time. Please tell me this is not normal. And should I change out cooling valve/ oil thermo?

[@TATEXPRESSINC]

D13 Volvo Oil temperature is 194-243 degrees normally. Up to 262 degrees with full load

[@williamlambert4116]

@@TATEXPRESSINC Even on a 13k lb load or empty @ 55mph. Coolant temp @170 but engine oil temp at 235 degrees in to 30 min. of driving.

[@josem8080]

Good explanation I have a problem I have a code 3225 it's something about the def do you recommend taking off def sistem or no thanks.

[@superfly4137]

I got a question. I have a cascadia that cannot regen. I have to go in Wednesday to replace a sensor or something. But i do notice the truck vibrates/shutters/buzzes when applying gas at low speeds between 25-40 mph. Can a disabled regen cause this?

[@sandeepsingh-wt8bc]

Can v talk I have Park region issue, after 600 or 700 miles it's say

[@otisja]

Have Maxx 13 prostate dog or scr or both a IDK can you help please?

[@mihaigiurca4610]

Location?

[@xiaojunqin1908]

Good

[@salmanmawri9802]

Which engine you recommended for new truckers

[@TATEXPRESSINC]

Check out my video kzbin.info/www/bejne/d5C2gX5mabOrotE If you have any other questions be sure to watch my live video sundays. If you subscribe to the channel and ring the notification bell you will be notified when I go live.

[@salmanmawri9802]

I think I will keep my glider Thanks for your videos

[@TATEXPRESSINC]

Thank you for watching

[@m.m.t.garageband688]

*****🇺🇸🎼🎸🎤Wow🤔that’s a lot of issues on those new truck models 🧐we have 2 know all T details B4 we take it 2 T right place 4 a check up 🤗Tk U 4 T info, time N caring on R truck😇🥁🎹🎶🇺🇸*****

[@TATEXPRESSINC]

M.M.T. Garage Band thanks for watching and thank you for the support. 🔧🇺🇸🇺🇸🇨🇱👊🏼💪🏼

[@abuanas04]

I replace def doser but I have to fuel def every time I fuel diesel this happens last 3 weeks

[@abuanas04]

Volvo VML D13

[@StandngOnBusiness]

Whole system stupid and a complete unreliable piece of shit’ I’m sitting in 20 Anthem with 2500 miles check engine light on with SCR malfunction message 😡😤

[@recilhensley8512]

Hi I have code keeps coming on. Spn 4364 Fmi 18. I have put new def doser on and drain the def tank and clean it out. Put new def fliter on and flush out all the def lines. I clean out the 7th injector. I do a force regen everything pass. But three days later the same code comes back on. The truck has 985634 on. The SCR and the DPF fliters are original. The DOC is 2 yrs old. I had all the fliters clean last yr..Maybe you can let me know where I should look next.

[@rsanford91]

i cant get rid of soot level high, i changed wire harness, sensors cleaned filters and still reading soot level high please help 😊

[@casualtrucker]

Great very informative video.. Learned a lot and dispelled some of the "magic" in aftertreatment systems!

[@LMdeGeneres]

I like these videos you put out. After treatment diagnostics is something I struggle with. None of my coworkers have much experience with it. Do you have any other educational resources for this? It's something I want to learn and be able to apply at work.

[@conejostyle1691]

Boss what is the cause of coolant overflow on reservoir during start volvo d13 engine

[@frankb2362]

Do you have any fixes for these codes: 520371, 520372, 4634 FMI 17 The primary code that pops up first is 520372 then the 4634 FMI 17 comes up after a while.

[@montuam]

Good Morning everyone! I was a Car mechanic, and jumped to a Diesel Field, It is very different how things works, The Guy that introduces me to the Shop; had no Idea how to Start the Scanner Computer, nether how to Use J-Pro. Was Tough to starts, my English much.much bad, was tough to understand the words, the meanings of terminology .... but I Used Internet the way it was created for, knowledge(I think was for that kkk). After 2/3 years watching videos about Aftertreatment, Knorr/bendix brakes, Alison Transmission... I can do almost any thing, I still not comfortable when it is related to DOC,DPF, SCR, for the price of the parts, fear of bad Diagnostic and make costumer or shop pay thousand of Dollars for my mistake, I check And ask my col-worker to check and give me a second opinion on my Diagnostic, any if is it match, Goal, my Diagnostic was Right, and getting accurate. I learned a lot with your channel, there's others good too(I don't want to promove them in your channel). I wanna say thank you for your Channel, keep with that job witch is fantastic in my opinion. Best Regards Daniel Montuam.

[@PARMYGUY]

Thank you. When people speak about the after treatment. I cant understand a word they say. It goes like this oh the truck cant breath and its got to many sensor, the one box is expensive and those filter going to cost you. Yep filter now are cheap than when i started, hell i seen them as low as 800 bucks. Now i understand how the system works. Now i know what to replace for prevention maintenance. I never knew about the 7th injector getting clogged. Or the lines line getting looked at. They made it seem like it was such a problem delete it. Not!

[@royvazquez5611]

Delete that bushit. 100 things less you have to worry about.

[@TATEXPRESSINC]

Thank you for watching. If you haven't subscribed yet I would really appreciate it.

[@sherriesmircich3433]

2016 Volvo d13. 960,000 miles SPN 4364 constant since about 700,000 miles, been in shop SEVERAL times. 7 injector replaced, NOX replaced DEF filter in DEF tank replaced. DEF filter removed and baked all build up removed from DEF SYSTEM You name it it’s been replaced it or cleaned it. Check engine stays off for about 2 weeks (after parts replaces or cleaned)then right back on. Truck won’t regen on its own, manual regen once a week. Now we have SPN 5018. Truck runs great! Help, any suggestions would be greatly appreciated.

[@brkbrk5205]

I have volvo vnl d13 500hp it is 2017. i have two codes sa 16 dtc p296800 and sa16 DTC p05EB00 which both are tied to the after treatment system. I think my 7th injector is clogged. What do you think ? no check engine light yet on the dash

[@zackzender2079]

I learn every time I watch your video sir. Thanks. Quick question. I changed nox sensor couple of weeks ago on my Volvo 2012 D13. The check engine light went off.I was happy. Then when I turned the truck off and then on , the check engine light came back with different codes. One permanent code is son 1231 fmi2. Where do I start to fix this problem. Thanks

[@kirkknutson998]

Thanks for the awesome videos and if I’m ever in Texas I will be sure to make an appointment and just have you guys work on it. Although I enjoy watching the videos of it I feel is over my head mechanically. I have a 2014 Freightliner Cascadia that I purchased and I did a parked RE-GEN. It took about 45 minutes and it got really hot of course a check engine light came on towards the end and it said that it was a temp sensor for the DPF. The next day it was gone the check engine light went off. Does this seem normal?

[@kirkknutson998]

@@PoliticalGangster Yes the truck is in the shop now! I hope that it will get fixed this time. the shop is saying it's the (AMBIENT AIR TEMP SENSOR)

[@pat4532]

Hello sir . I have 2017 cascadia with over million miles . Recently I m having problems with MIL light go on and off. With 3220 fmi 20 codes.Light comes on when I pull heavy load And go off when I pull light load .I change both inlet and outlet nox sensor and clean dpf filter and def dozer as well. Please advise me what could be the problem. Thanks

[@TATEXPRESSINC]

Rock P, I would recommend a complete ash cleaning and check to see if engine is creating excessive soot.

[@TroyP20]

@@TATEXPRESSINC I am having the exact same issue. How much for an ash cleaning

[@theunboxingtv7420]

Where r h located Adam ?

[@33dezz]

Where you guys located?

[@CanhNguyen-xw4qv]

A co the cho e theo lam an luong duoc ko

[@patriotlandmanagementllc]

Nitrogen oxides! Not nitrous

[@TATEXPRESSINC]

Charles your right. Thanks for watching and be sure to subscribe.

[@mbshekay4527]

It's ok to change Cummins engine to Freightliner 2015

[@TATEXPRESSINC]

I would recommend swapping with similar engines to ensure correct operation.

[@DIYSEMI]

From one Adam to another...thanks for the video

[@TATEXPRESSINC]

DIY SEMI thanks for the support. 🇺🇸🇨🇱🔧👍🏽👊🏼💪🏼

[@DLSWV]

👍😉

[@Kindlekidstoons]

Sir in india we found issue in every HAV vechile with aftertreatment system continues pop fault code of 5556 Nox conversion efficiency exist while in running condition. Please provide help to resolve it .

[@fredb303]

Avoid gas stations DEF. I’ve only had bad experiences

[@carloss9360]

Is like having 2 engines to worry about in a truck, but I understand why we needed global warming is getting out of hand.

[@haste266]

Nitrogen Oxides(oxides of nitrogen). Nitrous oxide is laughing gas...

[@atabeymedia5364]

What is the amber engine light it turn on me while driving it’s not a check engine just the little engine yellow and it’s not blinking in the manual says it’s an amber engine light which is a malfunction of the emission system

[@waleedal-mahdawi8579]

Adam . Im CDL-A drive im going to be a mechanic diesel soon thanks for help

[@firsttimediesels6289]

I like being at work and I swear it'll be a wave of derates and bad sensors or bad filters and then outta nowhere it stops for 6-7 weeks

[@alone28y1]

I want some professional training to work on aftertreatment systems any suggestions?

[@benjaminemmanuel9773]

These sensors are almost impossible to get here in my country and we do not have active emission laws, someone should help me get rid of the emissions system

[@jaz313det]

I think it’s nitrogen oxide. Correct me if I’m wrong.

[@danstville1177]

Adam I need help with my after treatment ( defoe )

[@cesarvargas7736]

You're sick bro!!!

[@TATEXPRESSINC]

Appreciate it! Thanks for watching and thank you for the support. Make sure to subscribe and turn on notifications.

[@tgraytolson]

Shorten the intro please.

[@xiaojunqin1908]

I like your videos, it’s very clear

[@jeffreyhines2709]

Great video

[@hansenghong5029]

Ok thank you

[@eladionunez2032]

Excellent introducción to aftertreatment.

[@ahmetibradzic4433]

I have 2013 Volvo d13. What exhaust temperature should be at when I'm driving 65 mph

[@haste266]

The aftertreatment system needs to maintain at least 420F for DEF to be injected into the exhaust stream. It is good to see at least 500F+ coming straight out of the engine to help maintain the aftertreatment system temp for proper operation of the SCR. SCR systems work more efficiently at 500F or higher.

[@Jerzeyguy]

What is a normal pressure on the differential pressure and what is considered high. I used to get a reading of 8-9. On Trk’s with 60,000 now in the last 4 months I’m getting readings of 27. I have 15 Cummings isx15 2014 too 2017. I Thank you 🙏 for time.

[@TATEXPRESSINC]

Jersey, sorry for the delay. If the truck has high idle time I would visual inspect differential sensor hardware, if good run regen to confirm pressures are high and if so, filter would need to be dropped for inspection. Root cause would need to be determined

[@Jerzeyguy]

TAT Express Inc. I do a forced regen every month.

[@cleanriderjonez5247]

My Freightliner in the shop now for a one box truck only has 447k

[@TATEXPRESSINC]

kzbin.info/www/bejne/g3XEoYuFZr6NZ6s

[@fivestar000]

Did you found the problem?

[@jean-pierreaudet2098]

Interesting as usual! Thank's for trying to educate people regarding their tractor. Don't be shy to talk about trailer, reefer, etc... If the reefer are not your cup of tea, you can bring someone else to improve your KZbin chanel! Good job!!!

[@TATEXPRESSINC]

Jean-Pierre Audet I will cover more equipment. Thanks for watching make sure you sub so your notified when I do a Dry Van, Reefer or Flatbed equipment video. 🇺🇸🔧👊🏼🇨🇱💪🏼👍🏽🇺🇸🇺🇸

[@TruckingwithCB]

Let know where I can get your hoodie at?

[@TATEXPRESSINC]

chumps I’ll keep you posted. Thanks for watching. 🔧🇺🇸👊🏼🇨🇱💪🏼. Make sure to subscribe

[@TruckingwithCB]

@@TATEXPRESSINC thank you guys and i been subscribe

[@TATEXPRESSINC]

chumps thanks for the support. 🇺🇸🔧👊🏼🇨🇱💪🏼

[@joecardona4664]

Love your videos .can you please tell me what kind of questions I should ask when buying a truck freighter dd15 Detroit 2015 and up so I can have a few months whit out worrying about break down? Thanks in advance.

[@TATEXPRESSINC]

kzbin.info/www/bejne/gJaXaYGdjLKjsKs