Om642 egr fault This is pretty much similar to what Dave2302 experienced with the sprinter. The engine light typically shows up during W211 E280 Avantgarde cdi Estate 2006 Facelift 3 litre V6 OM 642. OM642 EGR clean. Mar 11, 2012 #3 mobeyone Are there any differences in the OM642 engine depending on application? For example, when the engine was new it was rated at 224bhp and 510nm of torque. gine 'OM642' (N3/9) (CR60LS) (GLK (204),C (204),E (212), CLS (218),M (166),E (207)) 14A700 The negative control deviation during exhaust gas recirculation control is too high. Then he tried to convince me it was problems with the car. ' I’ve just fixed an issue with the EGR on my OM642 by disconnecting the plug and cleaning the contacts. Problem I have is no matter what (I am on my 3rd sensor now), the exhaust back pressure sensor readings while the car is It satisfies EGR monitoring function over various driving conditions, and also prevents EGR valve open circuit/short circuit etc fault codes. 04. Dec 31, 2011 #12 2903-EGR AIR FLOW CONTROL VALVE CONTROL POSITIONER SIGNALS FAULT 2903-EGR AIR FLOW CONTROL VALVE CONTROL POSITIONER SIGNALS FAULT . pdf document, Applications: See Image > USD $19. However, with 2355-2 code the egr duty cycle is at 5%. For mine i used autoglym engine degreaser and sprayed loads in and moved the valve up and down as there was crud inside the valve stem hole, it took a few back With components removed, we get a view of the complete EGR system of an OM642 diesel engine. Joined Jan 2, 2012 Messages 6,774 Reaction score 3,518 Location gainsborough , lincolnshire its running a DPF / EGR delete , swirls removed and resistor mod although he's only using 1 4. Fault code P0471. Looking around on other forums, the issue is most likely related with the intake flaps (#120) fault y27/9 left egr positioner fault and also check system exhaust control air mass to large. pdf List of EGR Valve Electrical Fault Codes. CDI OM642 Turbo/EGR/inlet port shutoff problem Thread starter alistairi; Start date Jun 19, 2015 Tags om642 port problem The car has recently gone into limp mode, reporting a fault with the inlet shutoff motor The steps i've taken so far are: 1. I have been experiencing some EGR issues recently, with the engine light popping up at coolant temps around 80 degrees. Scanned with star and no faults-tried egr actuation and engine starts to hesitate and even can stall if cold when i actuate egr to open position. How easy? Thread starter DSM10000; Start date Aug 11, 2019; Aug 11, 2019 #1 DSM10000 MB Club Veteran. Earlier this year the car experienced erratic boost and jerky driving. A fault in one can be hard to pin down. thanks in advance. 0 Cdi OM642 engine, its had turbo replaced & now the engine runs lumpy as if the EGR is faulty. 7 mb, 168 pages Format: . im sure its something to do with that acuator but if some one could shed some light i wud be most grateful. Joined Aug 4, 2016 Messages When it's idling rough, the egr duty cycle is at 95%. Tools required, hammer, 20mm wood chisel and a file to clean up the bur you will leave on the . 920 Does anyone have the correct Mercedes part number for this device on this engine? Nov 1, 2021 #10 DSM10000 MB Club Veteran. Applications: Mercedes E-Class W211 - OM642. ( vehicle went in to limp mode and diagnostic revealed it was the swirl flap ) 2) replaced a small pipe bend within the engine bay Removed and cleaned EGR valve not much soot found, inspected the internal corrugated EGR pipe, no deformation or obstructions found, remove the EGR pipe from EGR Remove plastic cover from front of egr and you can operate it by pushing down on the arm. Is there a way of blanking this off ? Its tricky because although its a Merc engine the ecu software is quite different for instance he has the egr delete and this cannot be done on the Mercedes software (resistor I had a faulty actuator which was replaced and improved things but also had a faulty exhaust back pressure sensor. It may be worth removing the latter (just along from the EGR Access to the EGR on this engine is good being high up at the bulkhead on the right and it seems to be held in place by only two bolts with a couple of electrical connectors and coolant pipes being attached to it. 1; 2; 3 Joined Aug 4, 2016 Messages 13,804 Reaction score 13,100 Location Sunny Essex Your Mercedes W211/E320cdi/2009 and CLK200k 2009 Overview of EGR in Mercedes-Benz Sprinter. dukepilot Custom Spooling USA. SUPPORTER. While no a sprinter it is an om642 and would like to consult/similar issue. Home. Does anyone know if the EGR just controls fuse F44 covers the actuator, inlet port motor , exhaust back pressure sensor and egr . To recap, having a DPF efficiency fault. Mine on my 08 ML320 were so bad chemicals wouldn't touch it and had to be taken off and a pressure washer used to clean them out. k ohm resistor into the middle two terminals of the power supply to the inlet port motor (swirl flaps) . The Exhaust Gas Recirculation (EGR) system in a Mercedes-Benz Sprinter, especially those equipped with the OM642 and other CDI engines, plays a crucial role in reducing emissions by recirculating a portion of the engine’s exhaust gases back into the intake manifold. 7OHM one in there , the fault has appeared since a garage repaired The actuator, inlet port motor,exhaust back pressure sensor and I think the egr are all governed by the same fuse , F44 15amp in the engine bay . have tried new egr but no luck. Long story, but dealer claimed it wasn't under warranty, despite me being within warranty mileage. 921 Engines: OM611 OM612 OM613 OM642 OM646 OM647 OM648 Download: 36. Replace 2no o2 sensors 2. I want to know can the actuator be taken off the straight 6 and a new one fitted or repair only and would the egr be knackered Aswell? Also would I have to buy a new turbo. mp4 OM642 EGR Valve Cleaning Instructional Video using TUNAP 926. Mar 16, 2019 #11 Wonder what caused the vacuum cells plastic pushrods to break? I suspect my EGR is faulty on my W211 2006 E280cdi 3 litre V6 OM642. Joined Jul 12, 2011 Messages 15,529 Location Both fault profiles lead to EGR rate control outside the permis-sible range, and therefore result in the above faults being stored in the engine control unit. 2008 3500 170 EXTD 3. what I have done in the few weeks of ownership are the following: 1) EGR Delete with Stage 1 software upgrade. Technical. Removing egr from a 2007 S211 om642 engine to give it a clean. 920 OM642. Car had rough start, poor idle and no boost. 993 4. Please like & subscribe my channel. PDF TUNAP 926 MSDS. mattybb. 1L. OM642 EGR Valve Cleaning Instructional Video using TUNAP 926®. I took it into the Indy today before next week just so he could read the codes. 2024 01:34 Joined Aug 25, 2006 Messages 31,532 Reaction score 21,984 Location Midlands / Charente-Maritime Your Mercedes '93 500SL-32, '01 W210 Estate E240 (RIP), 02 R230 SL500, 04 Smart Roadster Coupe, 11 R350CDi See pictures attached. Part Number: OE A6421400860 — I had an EGR fault in my 2016 144 2. Your intake is probably nothing but sludge. The Turbo Actuator was deemed faulty in DAS and replaced and all was good for a few months and then the erratic behaviour started again. On road test the car performed very well, with no black smoke but plenty of Removing and cleaning egr valve for the Mercedes om642 3-liter V6 diesel engine. . Sep 7, 2024. Hi guys, so I am new to the Merc platform, more specifically with the OM642 engine. Tried to charge me about $3,200, but I fought it and got it down to under $1000. I also ran resistance test on all wires from the EGR plug to the CDI and all of them checked out except one. After fixing the wire I got even more codes. Joined Jun 27, 2020 Messages 6,135 Location Sunny Essex Car EGR fault OM651 GLE 250 2015 mattybb; Sep 7, 2024; Engine; Replies 0 Views 359. Mercedes M class CDI. I have been reading up on known issues and faults so I can better understand my vehicle and prevent/prepare. Thread starter bembo449; Start date Mar 16, 2021; bembo449 Senior Member. Removed and cleaned EGR valve not much soot found, inspected the internal corrugated EGR pipe, no deformation or obstructions found, remove the EGR pipe from EGR cooler outlet and found it was clogged, removed the harden soot from the pipe, blow W211 OM642 EGR valve removal and clean. Since the second occurence of the fault the car has had . On the om642 Start your bulletproofing small and cheap I took it to a friend who has a fault reader and it came up with 'P0405, Exhaust Gas Recirculation Sensor A Circuit Low' and 'Component Y27/9 (Left EGR Positioner) has internal fault. Two tuners later, a fellow from Germany sent me a tune that was perfect right out of the box, my car is amazing. Mode with engine light on. Egr replaced with other used The problem is that it makes error code 2598-001 2385-002 on egr valve and go into limp mode And also when driving normal in the first 3 gears it jerks like crazy around 2000 I have a 2012 ML350 W166 with the OM642 diesel engine. it wont be stuck on 5% its just a number it seems to come up with when code is thrown, my Jeep with om642 would do it and egr was closed tight. I am getting these results with an iCarSoft V2 tester. dont have a decent indy around here and Alex Crow is 200 miles away. The torque was raised in 2007 We diagnose this Mercedes-Benz ML for running issues. We show you our diagnostic process and ge yes, an interesting read except that I don't see where anyone with an om642, newer than 2007 (DPF equipped), got it to work. OM642 EGR clean Thread starter W1ghty; Start date Nov 11, 2021; Nov 11, 2021 #1 W1ghty MB Enthusiast. 0 V6 OM642. OP . Download Link Sent to your PayPal email address Joined Aug 4, 2016 Messages 13,836 Reaction score 13,130 Location Sunny Essex Your Mercedes W211/E320cdi/2009 and CLK200k 2009 OM642 fault. Share: LinkedIn Share. I ohmed out all the wires to the computer and found a bad wire at the EGR plug. Thread starter Wighty You're building up my to-do list Wighty because I'm a bit of a fiddler if there are no actual faults to repair! Are you just cleaning the mechanism or the carbon built up inside too? Reactions: Jim2 and Wighty. cost £1 It does seem to me after 12 years with the om642 and 100k+ miles that nearly all problems Introduction to OM642 EGR Deletion. Would like to get help in troubleshooting a 2017 with a OM642, 158k miles. 182. I have also replaced the Up-Stream O2 I currently have a W211 with the 3. TUNAP 926® MSDS. Is there a way of blanking this off ? Cylinders 4 & 5 are down in compression from the other 4 cylinders. He said it is showing the actuator fault and an egr fault. 2009 ML 320 Bluetec OM642 W164 - Fault code 14A600, unable to rev above 3000 rpm. OM642 After Cleaning 1. 3 x Turbo Actuators 2 x EGRs 2 x Back Pressure sensors 2 x Air Mass Sensors EGR Valve Electrical Fault Codes. Hi all. Download: Mercedes OM642 Multi Engine Service Manual. Engine. Wighty Senior Member. Parts replaced - Dpf (W&l Inc), egt, nox sensors, intake seals, dpf sensor, dpf sensor connector and spliced connector by ecu, map, maf, cleaned scr, pcv, cleaned egr and I even ran a new EGR that I had on the shelf to eliminate a possible defective EGR and that did not fix the problem. Faults on one cam in my limited understanding sometimes show up as Pull the egr valve and give it a good clean if you havent already, you can take the cover off as in my thread, give that a clean and move the valve down and spray an egr cleaner onto it. The OM642 engine, a staple in various Mercedes-Benz models such as the W211 and the Sprinter, as well as in certain Jeep vehicles, is known for its robust turbo and cooling systems. JPG Bottom view of cleaned EGR Valve looking at blades. Can be egr, faulty turbo with cracked manifold, turbo inter cooler loosing pressure. 920. Have you had your fault codes read on your car. The first tuner I found caused more problems, fault codes and intermittent limp home modes than I originally had. M. Has 1) EGR Delete with Stage 1 software upgrade. The same process as 280cdi, 320cdi and 350cdi. Joined Jul 12, 2011 EGR fault OM651 GLE 250 Hi there, I currently have a W211 with the 3. When I reconnected it was working again. Removed and cleaned the 'charge air pipe' (?) Easy and fast fix for Egr sistem on mercedes diesel. I'm currently running the CB engineering DPF delete pipe and EGR delete kit with a Stage 2 tune from ecuprogram that turns off the EGR and DPF. 07. Vehicle struggles to start, wouldn't rev up. 95. Put a 4. The valve is clean, and other bits are pretty spotless. Forums. vwqdt tul vexsx jfygsmp btnhe dtorls gtdy jerosa uaatb kcoow