... No DPF check light or engine management light will be visible on the dashboard and you should notice a better MPG on your vehicle. 1997 Jetta TDI 5spd pp520 nozzles/vnt17 turbo/5spd, 1997 GTI VR6, built motor/transmission/brakes, 1998 Audi A4 1.8t Quattro 5spd, 1999.5 Jetta TDI fully built motor/brakes/5spd, 2001 Audi A4 1.8t Quattro 5spd, 2012 Tiguan SE 2.0TSI 3" catless downpipe, 2012 Touareg Luxury 3.0 TDI v6, Does that V8 have speakers in the exhaust? You may have noticed this phenomena when someone in front of you accelerates at a rapid pace, say on a freeway on ramp. Dynamic Road Sign Recognition, Lane Assist, Traffic Reports, Google Earth enabled. If not where is a good place to look for a place that can do a decent tune? Cookies help us deliver our Services. Here is more on the system: Why will emissions go way up?
Press question mark to learn the rest of the keyboard shortcuts, Project DerpSpeed 1400mi club experimental. And the fact that i heard the Will collaps at some point. Deleting your EGR will improve your mpg, bit the difference is so little it will be barely noticeable.

I have since talked with people who have done this and the car instantly goes into limp mode without the DPF due to the various sensors that the ECU is monitoring. For a better experience, please enable JavaScript in your browser before proceeding. Drag also adds load since the increase in drag is the square of the increase in speed. This 3" Stainless Steel Downpipe DPF Delete is a straight replacement to remove the factory Diesel Particulate Filter (DPF) on the 3.0 V6 TDi Vehicles, Here at Darkside Developments we only own and work with TDIs, so you can be assured that you are dealing with experts who have an in depth knowledge and understanding of all things VW Diesel. 1. Plus i would like to gain a little Sound and performance. DPF Removal for VW Transporters T5 & T5.1 . It all depends on how you drive once the delete is done; the car really comes alive power wise so for me, the first tank or two was more about smiles per gallon than miles.

Any diesel specialist? JavaScript is disabled. All Led. But if I do it will be with a chiptune aswell. I mean the concept of EGR is reburning unburnt fuel and it also preheats your intake air, which I would say it theory is good. 5 ... DPF delete is the first mod all TDI owners should do in my opinion.

Not to mention increased reliability.

With a 5" suspension lift and 37" tires I am getting 13-15 mpg in the city and 16-18 mpg on the Hwy and 10 - 12 mpg towing my previous numbers were 11-13 mpg city and 15-17 mpg hwy and 7-9 mpg towing 2012 2500 CTD 5" RC long arm kit, 37" SS Vortrac on 20x10" Moto Metal 959, full DPF and EGR delete, S&B cold air intake, 4" turbo back, Smarty Jr.

Removing your DPF will make a bigger difference, depending on your engine, around +10% power increase, and also less fuel consumption. This occurs primarily at higher engine load, such as in highway driving, when exhaust gas temperatures. Anyone have an estimated life-span for a DPF?

I'd say overall emissions will go down and DPF is just to make it so you don't see dirty black soot out of the exhaust. V8 TDI R line MY15, White, Panoramic roof, VW towbar. We’re the online community for Volkswagen Touareg owners to share knowledge about their VW Touareg Sport Utility Vehicles and more! The catalytic converter is further downstream and is flow through like a bunch of tiny straws. Is it because its full now and thrown an error? Once I did the delete and tune on my Jetta, I would routinely get 50+ MPG on the highway, whereas before doing it I would get 45ish. Also, to answer some earlier posts, I talked to a tuner and they verified that the engine will go into limp mode if you remove the DPF without the appropriate engine tuning.

Now, if you turn up the turbo boost and do a delete, then heck yes you notice it. Will it throw sensors?

F.A.Q’s about DPF Removal. Thread bookmarked for it's sheer awesomeness and completeness - great work, ccbb! JavaScript is disabled. OHIO, 14' Jetta TDI "Value Edition" Stage 3 (CR170). But if removed you will avoid the carbon buildup in your intake manifold, ant that can make a rather noticeable difference. The DPF and CAT are in the same physical unit and it will fail emissions tests due to the check engine light that you have without a retune. Is this a physical delete or software one? How hard is this to do? Interesting. VW and Audi TDI forum, Chevy Cruze diesel forums, VW Mk6 Golf, Jetta, Beetle, Sportwagen TDI forum, http://www.myturbodiesel.com/1000q/DPF-Adblue-FAQ-VW-Audi.htm, VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum, Mk5 VW Jetta, Sportwagen, and Audi A3 TDI forum, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada.
Havent decided yet. Once I did the delete and tune on my Jetta, I would routinely get 50+ MPG on the highway, whereas before doing it I would get 45ish. Also, unless you also remove the catalytic converters downstream of the DPF, I suspect that they would become clogged with soot rather quickly. ... when the original software is backed up we can remove all DPF structures in the software. Typically diesel pickups see a significant mpg improvement after deleting.

A full upgrade. The DPF cannot be removed without an engine retune. Any time you help the turbo work more efficiently it helps mpg and power. Who has actually done this successfully? 5 Dpf delete downpipe. VW worked long and hard to develop a clean burn diesel technology to meet US EPA regulations. Well for those of us that have been around for awhile, the term "blow the soot out of it" is a great illustration. In the interwebs, you will gain 12 mpg, 17 hp and 24 foot pounds of torque. For a better experience, please enable JavaScript in your browser before proceeding. Is it something that can be removed and then put back on with a replacement pipe? The lack of carbon buildup is the real gain though, that can kill flow rates. Fuel economy wise, EGR delete will give better fuel economy due to higher mass airflow density, (colder, denser air) however way less temperature to the coolant which is important for sub 20 mile trips in my experience. The particulates are not visible under normal driving conditions so one might ask, what's the harm in removing my emissions equipment? So if the EGR is deleted without a tune is there a way to get around having engine codes come up?

It's burning the same amount of soot (just all the time, instead of infrequent bursts), and with a proper tune the fuel injectors wont be squirting fuel into the exhaust to burn off the soot. Your sensitivity may vary of course. As far as the DPF, as another said, that will have significant gains as well. Part of it is that the exhaust self clean cycle will be dumping fuel into the exhaust without the DPF in place. Come join the discussion about performance, modifications, troubleshooting, TDI, maintenance, and more!

VW Touareg models are as follows: ( Generation 1: T1 is model 7LA & facelift T2 is model 7L6 ) ( Generation 2: T3 is model 7P5 & facelift T4 is model 7P6 ) ( Generation 3: T5 is model CR7 ) [Not available in "VW Atlas" North America!] Posted by Scott on 4th Aug 2019 Very well built. People keep reporting the amazing new power for one reason.

I don't even think it would run well without it since the computer might send the car into limp mode if it doesn't get expected feedback from the various sensors.

But that is the boost, not the delete. What are my options to get rid of it?

Hmm thats something to think of since I'm sure an ECU re-flash will mean even more soot. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed.

I will clarify these points in the section 507.00 engine oil required for VW TDI and Audi TDI with DPF filters in the FAQ article. I have been told that deleting the ERG will worsen MPG, since the ERG recycles the exhaust and burns the remaining fuel in the exhaust, but since the fuel and air mix is worse due to this it will worsen HP and torque, and that is why people delete it.

Guaranteed mpg improvement. The fault lies in that with a turbo diesel the recirculated air isnt the "cleanest" and you get soot and oil buildup in your intake.

Fuel economy wise, EGR delete will give better fuel economy due to higher mass airflow density, (colder, denser air).

The particulate filter prevents the release of materials which are extremely harmful to the human lung.

clubtouareg.com is an independent Volkswagen enthusiast website owned and operated by VerticalScope Inc.

Will a car without DPF fail the sniffer or visual or both? The DPF delete is guaranteed to improve mpg by itself. Deleting the dpf and cat are one less thing to either strand you or leave you with a couple thousand repaid repair bill 1997 Jetta TDI 5spd pp520 nozzles/vnt17 turbo/5spd, 1997 GTI VR6, built motor/transmission/brakes, 1998 Audi A4 1.8t Quattro 5spd, 1999.5 Jetta TDI fully built motor/brakes/5spd, 2001 Audi A4 1.8t Quattro 5spd, 2012 Tiguan SE 2.0TSI 3" catless downpipe, 2012 … You have to have an engine tuner delete it in the software. I have no idea if this is true.

Great sound, great power and with a tune oh man. Yes, highway drving only needs around 30 hp but as soon as you accelerate or go up a hill, the load goes way up, higher than what you'd see in steady driving at a much slower speed. But i cant help wondering if it wouldnt gain some torque and hp to delete it. A forum community dedicated to Audi, Volkswagen, Porsche, and all turbo diesel owners and enthusiasts. How does colder, denser air help fuel economy? The DPF is immediately downstream of the turbo and is like a coffee filter that's partially blocked until a regen.

clubtouareg.com is not in any way affiliated with Volkswagen AG. Diesel Engines | R5, V6, V8, V10, R50 TDI, http://www.mytreg.com/index.php?/topic/10163-buying-a-used-touareg-what-to-look-for/, Brakes, Steering, Suspension, Wheels and Tires, Mobile Electronics and In Car Entertainment, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 100% yes it'll throw error codes. Lots of sound and definitely performance increase in doing so. The best thing about deleting the dpf is that you can use normal oil. Should i go the speaker way from milltek or some other, Id have it sounding like a Murcielago , Ye i know. Tuning the injection timing is what you really should look at. It all depends on how you drive once the delete is done; the car really comes alive power wise so for me, the first tank or two was more about smiles per gallon than miles. Will a car without DPF damage the cat? Thanks for that explanation chittychitty, it was very complete. I for one was happy to see the reintroduction of the VW diesel in the US (2009). Stop & Go City Driving = 11.5 mpg (DPF On) 13.8 mpg (DPF Off) Highway @ 75-80 MPH = 17.0 mpg (DPF On) 19.1 mpg (DPF Off) I'm fixing to turn over 10,000 miles on my truck and hand calculate every time I fill-up.

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I've seen my City MPG as low as 9.2 with the DPF On, depending on how many times the truck had to regenerate on a tank of fuel. Content on clubtouareg.com is generated by its users. Yes, I noticed an mpg improvement when I did mine however I returned back to stock after a few months because I was tired of the smell of soot. Hi, thats an interesting one, why do you want to delete it? New comments cannot be posted and votes cannot be cast, Looks like you're using new Reddit on an old browser. VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum. So, just a little clarification here as to what the DPF actually does during the regeneration.


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