How we change DPF Filters on 2018 Freightliner Cascadia with Detroit engine.
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- čas přidán 21. 02. 2023
- Step by step instructions:
1. Remove steps.
2. Remove cover.
3. Remove filters. (Filters were 71% in ash accumulation)
4. Clean in box filters by rising rpms to 10000 and set the cruise control
or have one to hold the rpm and blow with air.
5. We don't clean filters ourselves, we send them to different company.
6. When they come we put them back with new clamps and gaskets.
7. Install cover.
8. Install steps.
9. We also change the doser on the turbo.
10. After everything we do a parked regen and that's it.
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I love how organized this guy is
Nice work I’m getting mines changed on the same year model in the morning at freightliner
Good idea to clean DOC while changing the filters.
That doesnt really clean them and can actually hurt them
@@user-vq7ti8yf5n Yeah. I just found that out. Uneven clean - hotspots and cracking.
They just need to be cleaned,,no need to replace them,,,,I buy the litre bottles of launch dpf cleaner and I have the launch gun and nozzle,,I just put one bottle each in the gun and put it on my air compressor at 135psi,,I inject the fluid in through the diff pressure sensor pipe,,There is 2 pipes ,,always use the larger one,,,Once all the cleaner is in I start the engine and keep the revs up to 1500 rpm ,,for about 6 mins,,Then bring it for a 10 min run,,You'll need a good scan tool,,Keep a eye on the diff pressure and soot content,,It reduces very quickly,,And that's it ,,compleatly clean dpf all the time,,The gun and liquid can be bought on line,,Around 300 pounds,,,And the gun lasts for years,,
These guys charge to much for such a simple and easy task.
Gracias por el video, saludos desde Mexico
👋
Great video.. what do you guys use for SRT times?
You should also clean the delta P ports and that small pipe to the right and relace the hose that is on it. If any of those are plugged or broken it will cause the system to think it needs filters. May still need them anyways.
Did u clean the filters or replace. and how much were they
Thanks
Why wouldn't you check for air leakage at the clamps before you put all the covers back on.???
What size straps are those you had to replace?
What’s the labor time for this!?
Is their a part number on that tool you used to hold up the filters? While aligning them to install the clamps
It’s homemade tool so it’s just aluminum reflection tape plate that goes on mud flap in back of your truck
Man I need that work right now but I can’t find a number
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How much does would this service cost at your shop? Everything all in?
5 hours $140 per hour just labor plus you will have to get new gaskets and clean filters total would be around $1500 labor and parts
@@essentialtruckrepair that’s very reasonable. 770 area code, I’m assuming you guys are in GA? I’m saving your guys number for the next time I’m down south.
@@essentialtruckrepair About how many DPF’s do you guys change a month? And what makes of trucks have the most problems with DPFs? Great video!
Thank you
@@essentialtruckrepair5 hrs I did the same thing and it took me 1 1/2 hrs
@@Mohamed-ie7zd Yeah we are from Cumming GA
Is that SCR box still good with that crack on it?
Same thing, look, the doc is broken, it's no longer useful.
What’s the part number for that small pipe you change next engine? W
7th injector
Where are you located?
Cumming, GA.
Ke malo video
But you didn’t actually change the filter? Just those fittings?
Yes, compare 4:00 to 4:16. Those are new.
SMH! A system that can never work properly.
Who Idiot came with DPF system, I am driving crane truck mostly in city and Wasting $2000 every 2 Months, Ford with Cat and no manual regen option. Ford says soot working fine Cat says we do not repair truck engines anymore.