You are taking a portion of the exhaust gases, metered by the EGR valve cooling it through the EGR cooler and inducing the cooled gas into the combustion chamber not to burn it again as it is inert and will not re-burn the purpose of the inert gas is to take up some space therefore reduce combustion temperature which will effectively reduce NoX gas.
Hi Ryan I have a question 🙋🏻♂️ If the DPF system is deleted, does the EGR valve and EGR cooler stills working as normal 🤔 If not, how do I know when do I have to replace it 🤔 The truck has exhaust gas leak through the EGR valve and exhaust manifold
Great video ryan greetings from the UNITED STATES VIRGIN ISLANDS in the CARRIBBEAN US TERRITORY ST THOMAS I AM A NEW subcriber to your channel I am a journeyman HEAVY EQUIPMENT MECHANIC MY DAD WAS A DIESEL TECHNICIAN HE TAUGHT ME ABOUT HEAVY DUTY TRUCKS AND EARTH MOVING EQUIPMENT REPAIR BEFORE HE DIED I AM PERSUING A CAREER in this trade to become a certified cummins diesel technician thanks for the great videos keep them coming GOD BLESS
I don't have loss of power. Truck runs stromg but my 2016 Volvo D13 is building up pressure and leaking coolant from the overflow when climbing a hill or mountain. As the temps go up it starts to leak. Didn't do this before. I'm suspecting the EGR cooler.
You can do a air management that you use EGR solution plus water that run through your EGR cooler and that flush cooler out. You some time check some sensors that my have have soot and have failed.
Hi Ryan Are EGR cooler could be cause overheating exhaust not the coolant My d13 exhaust so hooooot and that hot is giving to my inside the cab floor hot Thank you
2023 Mid-America Trucking Show: March 30 - April 1, 2023 - Kentucky Exposition Center- Louisville, KY Thursday, March 30 - VIP Session: 10AM - 1PM, Show Hours: 1PM - 6PM Friday, March 31 - Show Hours: 10AM - 6PM Saturday, April 1 - Show Hours: 9AM - 4PM Register today with our code: HJFZBL Meet with us at 2023 Mid-American Trucking Show.
I have one question is it ok to close the coolant port temporarily.and leave the exhaust flow mine is leaking I spend over 3000 on the dpf filters thanks
I think I might be replacing my EGR cooler on my X15 tomorrow. Gonna see what Peterbilt says but I have fluid leaking from the rubber hose that connects the J pipe and the pipe with the EGR valve. Is there any normal condition where fluid should be in that system? Maybe condensation or unburnt fuel? Or would that have to be coolant. This is the 3rd time I'll have this cooler looked at and each time they've told me the cooler is good cus it's dry when they look at it but then later I get leaking out of that rubber hose again
How much power loss and lack of fuel economy could you expect from a bad EGR cooler? I just bought a 2013 Volvo with D 13 engine oil simple came back with coolant in it which they said they are replacing but while driving it also just up any standard grade at highway speeds it could not even keep a 65 mile our speed limit And also burned about 60 gallons of fuel and probably 100 miles
Exhaust gases not perfect burn. Will burn mixing with fress air again. Cooler cooling down the recirculated exhaust amount before entering in engine again. Cooler inlet air lower nox. Here is the home work for you EGR= what is that means?
@@Louis19699 Do your homework its inert gas CANNOT BURN AGAIN...Keyword "INERT" You have no clue what EGR means or what it does to combustion process try again do some homework
The purpose of EGR is not to reburn the gas. The exhaust is an inert gas that doesn't dilute the air coming in but to take up space in the cylinder and cool the burning of the combustion
Hope you’re doing well. It’s good to see you again. I miss your truck videos.
Thanks 🙏
You are taking a portion of the exhaust gases, metered by the EGR valve cooling it through the EGR cooler and inducing the cooled gas into the combustion chamber not to burn it again as it is inert and will not re-burn the purpose of the inert gas is to take up some space therefore reduce combustion temperature which will effectively reduce NoX gas.
Great job in explaining what the EGR unit does for the engine.
Thanks for watching!
Yeah great job on explaining what the EGR unit does for the engine depreciates the Life by quarter of a million miles wonderful
Such a variety of good examples on how our trucks work. Thanks Ryan
Thanks for watching!
Thanks Ryan I appreciate what you do man keep up the good work👍
You are welcome!
Hi Ryan I have a question 🙋🏻♂️
If the DPF system is deleted, does the EGR valve and EGR cooler stills working as normal 🤔
If not, how do I know when do I have to replace it 🤔
The truck has exhaust gas leak through the EGR valve and exhaust manifold
Awesome diagnosis sir 👏 keep up the great work 👍
Great video ryan greetings from the UNITED STATES VIRGIN ISLANDS in the CARRIBBEAN US TERRITORY ST THOMAS I AM A NEW subcriber to your channel I am a journeyman HEAVY EQUIPMENT MECHANIC MY DAD WAS A DIESEL TECHNICIAN HE TAUGHT ME ABOUT HEAVY DUTY TRUCKS AND EARTH MOVING EQUIPMENT REPAIR BEFORE HE DIED I AM PERSUING A CAREER in this trade to become a certified cummins diesel technician thanks for the great videos keep them coming GOD BLESS
Thanks, good luck! 👍
the old egr cooler you showed isnt plugged up, if your chasing egr codes, the bottom left cac cracks or the intake bolt heads are broken off,
Question if the EGR cooler is clogged up enough can it stop the truck from running?
Ryan what is your opinion on aftermarket egr coolers? I have a cm871 and tamerx has a cooler for less than 1k the cummins one is over 2k.
Great video as usual.have you started the training yet?am still waiting
I don't have loss of power. Truck runs stromg but my 2016 Volvo D13 is building up pressure and leaking coolant from the overflow when climbing a hill or mountain. As the temps go up it starts to leak. Didn't do this before. I'm suspecting the EGR cooler.
You can do a air management that you use EGR solution plus water that run through your EGR cooler and that flush cooler out. You some time check some sensors that my have have soot and have failed.
If egr cooler is clogged like that do we clean it and reuse it or we need to replace with a new one
can the EGR be cleaned ?
Hi Ryan Are EGR cooler could be cause overheating exhaust not the coolant
My d13 exhaust so hooooot and that hot is giving to my inside the cab floor hot
Thank you
I have to add coolant every week. Will it be solved if I bring to you. I am from Cleveland Ohio
2023 Mid-America Trucking Show: March 30 - April 1, 2023 - Kentucky Exposition Center- Louisville, KY
Thursday, March 30 - VIP Session: 10AM - 1PM, Show Hours: 1PM - 6PM
Friday, March 31 - Show Hours: 10AM - 6PM
Saturday, April 1 - Show Hours: 9AM - 4PM
Register today with our code: HJFZBL
Meet with us at 2023 Mid-American Trucking Show.
Great Content. Thankyou
I have one question is it ok to close the coolant port temporarily.and leave the exhaust flow mine is leaking I spend over 3000 on the dpf filters thanks
I got a Mack mp8 and my egr cooler got coolant in it. Do coolant run through these
I think I might be replacing my EGR cooler on my X15 tomorrow. Gonna see what Peterbilt says but I have fluid leaking from the rubber hose that connects the J pipe and the pipe with the EGR valve. Is there any normal condition where fluid should be in that system? Maybe condensation or unburnt fuel? Or would that have to be coolant. This is the 3rd time I'll have this cooler looked at and each time they've told me the cooler is good cus it's dry when they look at it but then later I get leaking out of that rubber hose again
Great video 👍 thank you
Glad you enjoyed it
How many miles was on this guys truck?
I got over 500,000 on mine and getting bad mileage. Been trying to figure it out.
What are the symptoms of a bad egr cooler on 2019 volvo vnl d13
I got Same issue on My Truck and truck spend more coolant . Do I need to change new part?
Is there any fault codes if coolant is leaking in the cooler ?
How often should I change?
How much power loss and lack of fuel economy could you expect from a bad EGR cooler? I just bought a 2013 Volvo with D 13 engine oil simple came back with coolant in it which they said they are replacing but while driving it also just up any standard grade at highway speeds it could not even keep a 65 mile our speed limit And also burned about 60 gallons of fuel and probably 100 miles
We have EGR cleaning machine after that procedure EGR cooler like Brand New 😊
Link for parts ?😊
Can’t you just clean it if no coolant white spots are on the fins
Exhaust gas is inert you cannot re-burn it. Exhaust gas has cooling effect on combustion temperature to lower Nox emissions.
Exhaust gases not perfect burn. Will burn mixing with fress air again. Cooler cooling down the recirculated exhaust amount before entering in engine again. Cooler inlet air lower nox. Here is the home work for you
EGR= what is that means?
@@Louis19699 Do your homework its inert gas CANNOT BURN AGAIN...Keyword "INERT" You have no clue what EGR means or what it does to combustion process try again do some homework
does bad egr causes blue smoke early morning?
Blue smoke is from burning oil.
Bad egr would cause white smoke from burning coolant
Is there a liquid solution that can clean the EGR cooler instead of buying a new one ?
I have used Superclean then rinsed with water on egr valves after the cooler goes
Grez off. Submerse for a day
@@harpreetbhullar8556 I don’t understand
The purpose of EGR is not to reburn the gas. The exhaust is an inert gas that doesn't dilute the air coming in but to take up space in the cylinder and cool the burning of the combustion
I didn’t see any coolant leakage!! Blow it out and roll on!!!
I watch ur video leave comments you don't answer I have 2015 peterbilt RPM gose up 760 40 minutes down to 700
What does this sentence even mean
@@DeleteguestFigure it out