Mercedes om642 egr delete

Mercedes om642 egr delete. I myself and others have tryed to get one of these for a long time (4 Jul 12, 2011 · Joined Jul 12, 2011 Messages 13,029 Location Near Salisbury Car E32O CDi Sport, MX5 1. @197k EGR and DPF delete (physically removed), pcv venting into exhaust instead of back into intake (cb engineering kit), malone delete tune for swirl motor, dpf and egr. --98 E300TD. 0 litre OM642 engine in a Jeep Grand Cherokee that occasionally throws up the electronic throttle malfunction light and goes into limp mode. The OM642 is a six-cylinder diesel engine developed by Mercedes-Benz, manufactured from 2005 to 2021 in Berlin and Untertürkheim. 2010+ Mercedes OM642 Intake Manifold Swirl Valve Removal and Port Match. Jeep Mercedes OM642 Swirl Motor Simulator Plug. The valve and sensor are downstream of the EGR, you can see in the attachment,with the red spot. W212 DPF delete kit. Reset by the ignition and no codes stored. Following on from my previous thread it’s been diagnosed that my intake valve shutoff motor (swirl flap motor??) has failed. As its STAINLESS STEEL you know it will never rust and generally look poor like mild steel versions, it also wont crack or Nov 1, 2008 · The concept is simple, EGR displaces oxygen and lowers the resultant thermal peaks reached during combustion. Tunes for Mercedes 3. This can cause excessive 'gunk' build up on the swirl valves due to EGR action. About the gearbox, Mercedes gives 700nm of torque for the 7 speed 722. OM642 3,0L +40 HP +59 ft-lb. 826 engine 2013-2015. Mercedes Benz ML350, GL350 , R350 Turbo Resonator Delete 2012-2015. CB Engineering ML320 W164, GL320 Z164 CDI DPF Delete Pipe for the 2007-2009 vehicles. Gift Card. If you haven’t had the AEM recall, you must get it. The shape and rate of flow of the Plenum can make a large improvement to fuel engine efficiency on the OM642. No more EGR usage and injection timing/boost pressure mods help to reduce soot and provide a cleaner burn. 4L Powerstroke where the engine runs poorly for 10+ minutes every 250 miles or sooner. Jeep WK / XK CRD Turbo 2009 -2011 Mercedes BlueTec OM642 Full EGR Delete Kit. 0L diesel unit was offered as an engine option for many cars and vans produced by Mercedes-Benz as well as under the Dodge, Jeep, Chrysler, and Freightliner brand. PCV valve problems. In this video, you will learn how to perform an EGR valve cleaning and replacement on a Mercedes E320 W211. Sep 9, 2021 · The fuel filter has a heater that is warmed by coolant, they are known to leak onto the inlet manifold below, then it might travel anywhere before going down. One of the key benefits of working with Diesel Spec for your tuning and deletion needs is that we’re proud to offer services on more models and brands than anyone else. 0L (2010-2018) DPF Delete Parts Kit - (tuning required, not included) Choose options. In a gasoline engine, this inert exhaust displaces the amount of combustible Removal and replacement of the EGR Valve - checking it is clean and working okSubscribe for more videos: https://www. Injector Install Kit (OM642) (OM648) $27. This can lead to restricted airflow and diminished engine performance over time. Feb 25, 2018 · Some oil is to be expected in the intake system, due to the PCV system which exits to the intake tract just upstream of the turbo intake. Affected vehicles include: Mercedes ML 320. The OM642 V6 CDI/BlueTEC engine replaced the previous five- and six-cylinder OM647 and OM648 inline engines. 90 3 W7 C700 (700nm too). “Black Death” around fuel injectors. My engine is Aug 1, 2020 · W251 Mercedes R320 CDI. Mar 12, 2024 · 14,60 €. I just finished making an EGR and DEF delete kit for my 2013 E350 Bluetec. htmlFaultMercedes OM642 V6 vehicles suffer issues with the intake manifold, the swirl Mar 28, 2019 · Egr replaced with other used one and still same symptoms/behaviour. EGR/DPF/Up-Pipe/Downpipe Exhaust for 2017-2023 L5P 6. All Sales Are Final - No Refunds or Returns. May 20, 2021 · On my om642 engined Jeep I removed the bracket from turbo and then this let me pull the swirl motor plug out further and then refitted the bracket. Watch the video now. The M55 is the same 3 wire motor fitted to the om642 CRD engine, This appears to be the contents of the emulator but only costs coppers. However, with the right tools and enough patience you can get it loose an Dec 31, 2011 · Malfunction of the torq motor is common V6 CDI engine. #3. These will not work on the Bluetec motors with the Urea Injection System. However, excessive oil in the intake can occur because of a fault in the PCV system or leaks from the turbo bearings. Audi Exhaust Gas Recirculation Valve EGR Delete Service. Having seen a mod on another forum I decided to give it a go and installed it last night. Stage 1 gains +30WHP +40WTQ at the wheels. #1. All you have to do is to clean it from all carbon deposits from the intake with a wire brush on a drill. These plates allow you to block off the EGR flow Dec 3, 2021 · API is for the most part irrelevant. Hello, nice people. Add to cart. . Not to mention eliminating all the carbon crap getting into the intake manifold and better performance. Deleting the egr will generate codes in other components. 0 OM642 with EDC17CP46 ECU. EGR works by recirculating a portion of an engine's exhaust gas back to the engine cylinders. 00 USD. Mar 19, 2008 · A completely clogged EGR will not exhibit many symptoms. Description. 9. Leaky piezo fuel injectors causing oil dilution. DPF / EGR DELETE FOR MERCEDES DIESEL We delete AdBllue (DEF) errors in 3 mins using our hand-hend module. Regular inspection and cleaning of the intake system, particularly the EGR valve and associated components, are imperative to mitigate this issue. A circuit has to be designed that reduces the MAF output voltage whenever the EGR valve is called to actuate. The company that did mine advised the plate wasn’t needed (ask your company if you need one), and said they do not ‘delete’ it completely, but change the amount the valve opens to a tiny %. Modern diesels rely even more on EGR in order to reduce combustion temps which reduces the amount of NOx that must be scrubbed by the SCR(DEF) downstream of the DPF. 0L Turbo Diesel V6 OM642 with EDC16 EDC16CP31 ECU. You will also see the EGR/DPF/CCV/DEF Delete Kit For 2011-2023 6. Then a bead is rolled on the end to hold the hose on. 00. Jul 14, 2017 · hey guys Im fairly new to this process and have little knowledge of reading writing files. Removing the EGR cooler is doable but v awkward. Anyone know of any software or any other way to shut the EGR valve off on the 3. Also used in the 2007-2008 Jeep Grand Cherokee with the OM642 engine. Do a quick Google and you should find thier web site pretty quickly. #221. Call today on 0203 815 9441! With components removed, we get a view of the complete EGR system of an OM642 diesel engine. Very important. Mercedes rates the trans output with the "380" designation to state that is the maximum sustained torque. Nov 27, 2021 · Why would you delete the egr only and leave all other emissions components active? With all due respect, this is the dumbest thing I've ever seen in my life. May 4, 2016. I've a 3. Your Mercedes. Where the engine oil level often rises a quart every 5,000 miles. Please let me hear your experiences from tuning these engines! I currently have a w164 ML280. When it is shut off he gains 9 miles per gallon. Mercedes EGR Delete. The old swirl flaps were all seized and the swirl motor was broken and crazy amount of soot/sludge(I did the ecu programming a while ago so it never had any codes but the car ran terrible at higher rpms) Now car runs great. This kit removes the entire EGR system from the newer OM642. On the OM642, egr is designed to work together with the rest of the emissions system. Alex, My 2004 W211 E220cdi A/Garde had a problem with limp home mode a couple of moths ago, and my ex-Mercedes garage guy fiited a new inlet port shut-off motor, and everything worked fine for a while. It has been Stage 2 tuned since 2010. 212k miles. EuroFed in jacksonville is doing the install and flashing the ecu with a Melone tune. The kit comprises quality components made from stainless steel and tig welded. The engine was first deployed in the Mercedes C-Class W203, and later in almost all other Daimler models in the higher price ranges, in some transporters, as well as in models from the brands Chrysler and Jeep. There are two versions of the Turbo Resonator on the OM642 Engines. This EGR Delete Kit will work on the following vehicles. cleaning the egr hose can make your car run much more efficiently Jun 27, 2020 · OM642 EGR clean Thread starter W1ghty; mercedes E320 cdi sport ,vw Tiguan R line , M B cls , bmw convertible C350 cdi DPF and EGR un-delete. We’ve performed work on over 50,000 medium and heavy-duty trucks to date, and we’re proud to offer exhaust gas recirculation (EGR) services on Oct 17, 2013 · Quote-. OM642 egr bypass (+blocking) +stage 2 tuning. This MB 3. IMHO (and many others). The EGR solenoid might fail, but that's an electrical part. Ramesh said: There are my symptoms: 1. Tbh I would remove belly pans and when parked on a dry surface try to get an idea where the leak originates. $160. 0 diesel EGR elimination. Al,it needs to be connected at the plug as the ECU will know the connection has been broken. The intake manifold plate is laser cut from 6061 aluminum. I’ve been putting together a small machine and fab shop the last couple years. Increase the performance, reliability and fuel economy of your ML350 3. Die Drehmomentwerte werden euch im Oct 29, 2008 · GDE or Green Diesel Engineering can for all intent tune out the EGR, increase MPG's, add more usable torque & HP & give much better coasting and better throttle tip in responce. in finding out what DGR delete mod works on the OM642. #6 · Jun 2, 2012. These plates are laser cut from 6061 Aluminum and 304 Stainless Steel Plate. com/@jackpwc01?sub_confirmation=1 Here are your required Tuning options. 0L 2010+. That being said, to date I have only seen one complete EGR delete kit that seemed would be the best solution for the OM642 engine. 980 The solution for my car is emulate the EGR Airflow Control Valve Position Sensor Signal,you can see in the attachment. Registered User. PDF We do not offer EGR - DPF - DEF disable/delete/bypass tuning. $350. Jeep Mercedes OM642 CRD Exhaust Y Pipe Port and Polish. It seems that the OM647 EGR may be the most reliable. $165. Most of the Jeep 07-08 WK's have the above style of turbo resonator. $899. Mercedes has to recall the original AEM recall and replace more parts. Takes a long time and a lot of effort pressing on the gas pedal to get it to 60 mph. 0 diesel GC. Required. 95. Performance tuning modifies torque limiter maps, boost levels, fuel maps, and more. 2013-2014+ ML350 CDI OM642 Diesel Stage 1 tune - +30WHP +40WTQ at the wheels. C2500 350, 450. Oct 14, 2023 · Common Mercedes OM642 engine problems include: Oil cooler o-ring leaks. I'm just wondering whether to attempt to dismantle the inlet tract and give it a good clear out (153k miles - it will look pretty nasty I'm sure!) and 'delete' the EGR at the same time, to lessen the extent to which it will crud up again. When done egr self test-star showed that egr needs replacement,hence swapped it to other. Learn the pros and cons of EGR delete or blocking, and how it can improve your engine performance and fuel economy. Mercedes Benz 229. Gnasher141; Dec 9, 2023; MBClub UK is in no way affiliated with Mercedes-Benz Hi, this 'how to' video shows an in depth installation of an emulator (resistor mod) on a OM642 engine (3. All above will cause fault codes, when operation of the flaps/motor is not what wanted. Jul 20, 2012. The fix is simply removing the electrical plug from the swirl flap motor and inserting a 4. the 2nd option to remove the dpf is read the ecu and get it tuned with no dpf. I would only consider a DPF delete and/or EGR bypass if my DPF failed. (willing to buy tools needed ) but im stuck with a sprinter that has no DPF filter (purchased the van this way) also no swirl flaps > completely removed and blocked (Motor and sensors in place) Egr is broken but also blocked off. It fools the ECU into thinking the swirl flap motor is still connected and working. and 2004-2006 Sprinter has 330 nm stock peak torque and uses the WA380 trans if I recollect correctly. $175. QTY. A clogged catalytic convertor will display all of the symptoms you mention. Larkone said: @Fatsnacka Charlie hasn't been seen since 2013. DPF delete for 2012-2015 Mercedes ML350. #7 · Dec 7, 2020. From $25. Turbo actuator problems (due to oil contamination) Swirl flap motor problems. 38400 posts · Joined 2005. 9875 posts · Joined 2007. $475. Mercedes Benz Sprinter 2006-2018 3. Delete DPF and increase the performance, reliability and fuel economy of your Mercedes Benz Sprinter or Freightliner Sprinter. ToxicSwordFish. Pulling more air and fuel into your OM642 is the main goal to any engine performance tuning project. Inlet port shut off motor delete (CDI2) This was performed on an Ml 320 cdi but the process can be applied to other Diesel vehicles. 0L OM642 - EGR Valve EV144. Jun 2, 2012 · UK CHRYSLER 300C. 826 engine 2012 - 2016 Bluetec Mercedes motor that have the Urea Injection System. This plug will allow you to disable your swirl motor without a check engine light. $999. Feb 15, 2013 · Mercedes-Benz CDI and Bluetec run very good stock. Jan 24, 2017 Enhancing Performance of 2006 W164 Mercedes-Benz ML 320 CDI (OM642 Thank you. I had the egr ‘delete’ done on my 2007 OM642 engine. Tools required, hammer, 20mm wood chisel and a file to clean up the bur you will leave on the Jul 20, 2012 · 2005 S211 E320CDI Avantgarde. $50. Products Engine Hardware Flashing Tools ECU Socketing Jul 3, 2019 · Normandy. Once you take the egr you will have way more space to move wrenches around! Trust me I learned it the hard way! Use the right size torx and be sure to have the socket all the way in into the bolt when you take out the intake manifold! OM642 This item is built to order. $30. EGR valve for early OM642 engines used in the E320, R320, ML320 and GL 320 models up to 2009. Car does not accelerate very well. JEEP RAM EGR Block Off Plates - 2014-2019. Dec 25, 2018 · 07 e320 BlueTEC, om642. Thermostat (OM642 Unheated) $64. 0 CRD) commonly found on various vehicles (Jeep/Mer The Mercedes-Benz OM642 engine is a 3. CB Engineering provides you the original EGR Block Off Plates for your 2014-2018 Jeep and Ram engine. This tune is for 2019+ Mercedes Sprinter 3. If unsure of the part's Vehicle Application & Fitment: Find Your Vehicle using our Parts Finder / REGO Search Widget. This package includes all the hardware you will need for a complete DPF delete. Sep 13, 2019 · Removing egr from a 2007 S211 om642 engine to give it a clean. com Keith. 6L Duramax Applicable Products All-in-One Kit Flashark. Jul 13, 2003 · The EGR valve is operated in varying degrees whenever the engine is in cruise mode. No problems. EGR Block Off Plates for your Sprinter with the OM642 engine. Choose options. Product Description Manufacturer Info Vehicle Applications. 180 000 km to it. EGR removal kit used to blank the original equipment (OE) EGR valve. He did say that the problem could come back, but he was trying a Malone Tuning continues to innovate with features like Dynamic Idle, Dynamic EGR, and a new Stage 4 turbo kit that successfully retains all modern VW TDI emissions components. Jul 3, 2019. We do not offer tuning services to the state of California. Mar 19, 2012 · Credit to Alex Crow an independent Mercedes specialist and member of the Mercedes Benz owners forum. TUNING FORM. Sprinter EGR Delete Kit. These plates allow you to block off the EGR flow from the exhaust and reroute coolant to remove your Performance Software Tune for 2007-2008 Mercedes Benz E320 W211 CDI 3. Join Date: May 2016. This video has no Happy Ending. vic Choose options. 0 litres (2,987 cc), 24-valve, aluminium/aluminium block and heads diesel 72° V6 engine manufactured by the Mercedes-Benz division of Daimler AG as a replacement for the Mercedes straight-5 and straight-6 cylinder engines. Posts: 31. Jun 8, 2020 · First question - where is the throttle body located for the om642 engine? Next question - there seems to be a load of benefits to deleting the egr, for people whom have done it, what can you tell me from experience? Also if I delete the egr, what happens to the electrical connector? Will Removal of the throttle body/EGR return mixer on Mercedes E320 Bluetec with the OM642 engine. Description Application Reviews (1) Discussion. C CLASS 2004 C180. May 2, 2016 · Anyway one big tip for the removal process is to take the egr pipe before you take out the intake manifold. ECM / PCM / ECU Tuning Performance Flash. TWC Temperature sensor issues. More Power. Sprinter 3. I just did an egr delete mapping and will also block of the intake to the egr from exhaust. 0 SC, BMW X1 Jeep Mercedes 2007-2009 OM642 Full EGR Delete. Feb 24, 2015 · 2. This is part of the job to fix oil cooler seal leak common in t Feb 22, 2012 · E220 CDI Avantgarde 2004 + W126 500se 1983 + W124 260E 1991. I’ve read a few threads suggesting a popular mod is to disable this via a simple resistor. But then again you would rather go about this via the hack method. GL 350 BlueTEC (X166) w/ 3. CHECK Sep 26, 2016 · The EGR System is one of the few emission control devices that actually, for the most part, does some good and not cause a big hit to performance and economy. From $815. 0 OM642 with EDC17CP57 ECU. Sep 19, 2022 · engine is from a 2007 Mercedes r320, I had everything removed to do the oil cooler, so it only makes sense to remove the swirl flaps, and motor. The OM612 EGR has its issues too. All sales are final. The result is a reduction in NOx that form at temperatures in excess of 4200F. Thread starter. 7OHM one in there , the fault has appeared Jun 25, 2019 · Link to purchase items: https://x8r. Jan 23, 2017 · Apparently the om642 engine is a bit of a problem when trying to delete the egr. . Mercedes 2007-2009 ML320 GL320 DPF Delete Pipe W164 X164. The exhaust side plates are laser cut from 304 Stainless Steel Plate. uk/mercedes/manifold-repair-kits. Jul 7, 2017 · How to Clean and Replace an EGR Valve on a Mercedes - YouTube. When egr actuated open-engine struggles and white smoke is coming of exhaust if accelerated briefly (also struggling to rise rpm) Also the MAS readings were very low when checked it today. Dec 6, 2020 · Like. The OM642 was produced in DE30LA, DE30LA red, and LSDE30LA Update: On 3/17/2021 Mercedes-Benz and the DOJ reached a final agreement in the second AEM diesel emissions fraud settlement. Jul 27, 2011 · Hi Grinich ,this the model of my engine: EXL OM642. Turbo inlet pipe leak. Mercedes will replace many more parts. No reviews. Full oil cooler replacement kit with new oil cooler and an IDParts Oil Cooler Seal kit - a complete set of replacement seals to complete an oil cooler seal replacement. These plates are laser cut from 304 Stainless Steel and 6061 aluminum plate and allow you to block off the EGR flow from the EGR cooler to the intake manifold. Mercedes sedan's, SUV's, and a very few Jeeps, late model 08's, have a curved barrel shape which this one won't work with. com) to speak with a customer service representative. (knock/touch wood) Funny with that because the early OM647 EGR's had a problematic OEM run so looked kinda bad out of the box. Dec 3, 2012 · Car. 2012 CLS 350 CDI AMG Sport. Mar 29, 2019 · Jeep, Mercedes, Chrysler CRD OM642 Diesel EGR Block Off Plates 2007-2012 cb-engineer. Sprinter 2007-2014 EGR Block Off Plates - OM642 Engine. Jul 26, 2022 · Link: OM642 gt2056v hybrid gt2365v | Performance Lounge. If tangible results will ensue, then I will Jun 10, 2020 · Mercedes CLS Electronic Turbo Actuator Repairs. Your issue is EGR. co. However, diesel oil is very greasy, and the EGR is often blocked Jul 1, 2015 · The OM642 EGR does have some history of failures. From $1,065. Jun 7, 2017 · OM642 - Options for DPF & EGR Delete? I've had an 07 OM642 (non SCR/DEF/UREA) powered E320 Bluetec for the last 7 years and love the hell out of the thing. Deleting it, aside from causing you to fail the emissions test, may help shorten the life of your engine due to unnecessary increased combustion temperatures over the life of the engine We do not offer EGR - DPF - DEF disable/delete/bypass tuning. The lawsuit alleges that the following Mercedes models powered by BlueTEC diesel-fueled engines are affected by the unlawful, unfair, deceptive and otherwise defective emission controls utilized by Mercedes. This gives another 4 or so inches of cable meaning easy access to change resistor if it goes bad / falls out / maybe gets cooked without having to remove inlet trunking. The intake plenum take the air from the filter and allow it to be sucked into the engine and mixed with fuel. Gnasher141; Dec 9 For any further assistance, please contact us via phone (1-855-729-8351) or email (info@rawtekinc. Avoid costly repairs with this Sprinter DPF Delete kit. The mechanical part doesn't fail all that often, that's why you don't see one. Construction allows oil leakage fill the motor, and it'll fail. Dec 12, 2019 · Great write up, I used this to install the 613 intake and deleted swirl flaps and EGR via ecu programming. Mercedes EGR Delete service from just £150 with a Lifetime Warranty. The EGR valve, while a well-intentioned design feature is impractical in the sense that it sacrifices the performance of the engine in order to ultimately work against its own goal. EGR Block Off Plates for your Jeep, Mercedes, Chrysler with the OM642 engine. $140. [1] The engine features common rail Direct injection and a variable nozzle turbocharger. Now at the stage I'm thinking of trying to eliminate this by cleaning the throttle body. Jan 27, 2022 · 01-27-2022, 07:46 AM. 51 and BMW LL04 are ACEA C3 which covers both gas and diesel engines with TWC and DPF. Kajtek1. Click this LINK: Find My Vehicle/ REGO Search. Aug 18, 2020. Jeep, Mercedes, Chrysler CRD OM642 Diesel EGR Block Off Plates 2007-2012. Yet. here to share and care! Mar 16, 2021 · MAF etc but nothing fixes it , he's currently running with the MAF unplugged , so the cars running perfect , I hoped as its an MB unit , one of you may have a suggestion that he / they haven't thought of yet , its running a DPF / EGR delete , swirls removed and resistor mod although he's only using 1 4. Apr 23, 2023 · EGR valve is elusively accessible in W221 S350 CDI but very difficult to remove it. Religious maintenance (5k oil changes with correct 5w40, as well as all fluid and filter changes as specified by Mercedes. This tune is for 2013-2014+newer Mercedes Benz ML350 3. They have multiple levels of thier tunes available. Feb 27, 2015 · EGR and DPF removal kit for OM642 (CLS 320 cdi) C350 cdi DPF and EGR un-delete. 7K ohm resistor across the two middle connectors. Its not the same situation as with Ford 6. Stage 1 tune - +42WHP @ 2800RPM +78WTQ @ 2000-2800RPM Crank HP: Stock: 190HP 325TQ ; Stage 1: 240HP 430TQ Feb 5, 2022 · In diesem Video zeigen wir euch, wie wir Schritt für Schritt an einem Mercedes CLS OM642 Motor CDI das AGR Ventil wechseln. honestly you either need to blank it off or have the ECU remapped but the plug MUST be plugged inall plugs must be plugged in on any sensor as they all talk to the ECU and if just one Jeep Mercedes OM642 Swirl Motor Simulator Plug. Aug 18, 2020 · Your Mercedes. The exhaust side plate is Sep 18, 2023 · One of the foremost concerns encountered with the OM642 is the accumulation of carbon deposits in the intake manifold. Lead time can be 1-3 weeks. The circuit is really simple. Removing the EGR valve is going to improve the efficiency and performance of your vehicle and it is going to be a lot more powerful. Jul 25, 2018 · EGR valve on these engine rarely fail, if at all. The EGR was a novel concept (not) and possibly one of the worse things done to a combustion engine. I'm at 117K and have been running it chipped for the majority of that time. My buddy can shut his off by hooking up his laptop to his VW Jetta diesel. youtube. (700 because 700nm of torque). You can have linkage between motor and flap common link removed, and you can fix the flpas fully open (linkages forward with iron wire etc Oct 15, 2022 · Oct 15, 2022. This EGR valve removal kit allows you to completely remove the EGR system from the engine. and I have a DPF/EGR delete from GDE that I've yet to install. On the 320cdi V6 the gearbox is 722. 2007 - 2009 Mercedes R320 DPF Delete Pipe. These exhaust pipes are made from 304 Mandrel Bent Sep 29, 2009 · 3. yes you can use developer to remove dpf. 7L Ford Powerstroke Diesel All-in-One Kit Flashark. Most EGR deletes can be completed same day while you wait. 90 2 W7 C700. Maybe an resistance in the pin n°6 are the solution Jul 4, 2017 · Your Mercedes W108/71/M130, W211/08/OM642, W164/06/OM642 finds a 54 page post about non OM642 egr deleting. 8 Sport, Range Rover 5. The EGR valve reduces the pollutant content of the exhaust gases by allowing you to determine the amount of flue gases into the intake. 0L OM642. This will work on most Jeep, Mercedes, Chrysler, vehicles with the OM642 engine from 2007-2009 without modifications or extra tuning. But on the 420cdi V8, the gearbox is 722. In internal combustion engines, exhaust gas recirculation (EGR) is a nitrogen oxide (NOx) emissions reduction technique used in petrol/gasoline and diesel engines. From $1,198. 0L by eliminating the restrictive Diesel Particulate Filter (DPF), thus allowing the exhaust to flow more freely. make sure to change settings all related dpf must be off. use google translator if you are not familiar with German language. Dec 4, 2017 · 2 12-04-2017, 04:15 AM. bq xi xt bw em jz fy jh zv tp