which worked well to begin with, but after a week or so noticed higher fuel consumption and increase in smoke emissions and on discovery of this blowing injector I assume over fueling. Its time to open the wallet! Steve, Ok thanks because I find very cheap injector $120 Aus like brand new I take off by myself the car runs only 25000. Steve, steve ..you are an absolute star…just found my 313cdi with black death..readind up on it wsa empowering..first mistake ..the mech did not warm the engine so battled to remove injectors..then tried to rebolt injectors with used bolts..now having inserts put in with shortened bolts..will insist on Honda seals..he also put additional o ring on injector..are we on the right track..bob moodley ..Durban..south africa, Excellent news Bob. You may have read previously either here or on the web about the use of the Honda Accord 2.2 Diesel injector seals in applications for Mercedes CDI diesels. Sometimes you may find that the previous repairer has broken into the water jacket – add a small amount of silicon gasket compound to the last section of threads of the pin and tighten down in the normal way. New Genuine Mercedes-Benz Injection Nozzle Seal 6110170060 OEM. Is it possible for the DPF to contaminate the oil with diesel? I drained around 750ml oil from the sump and the light has went out. I too used the Honder copper washer and followed all your advice on here! Hi Steve, Regardless of the type of injector or system used, one thing is certain: you have to seal those combustion gases in. All the best Patrick. Thanks again Dedicated Sprinter place. The image below shows damage to a rocker/cam cover caused by levering against it to extract a stubborn injector. 2009: Freightliner: Sprinter 2500: Base Standard Cargo Van 3-Door: 3.0L 2987CC V6 DIESEL DOHC Turbocharged: 2009: Freightliner: Sprinter … Very nice write up. This dedicated ‘test’ cyl head has been quite useful in my repair tooling fabrication. A leak down test on the injectors could help to highlight any issues. Does this mean the nozzle is a complete loss or i can purchase just the top electrical socket part of the injector.? (missfire?) www.mercedes.gen.in/mercedes-diesel-injector-advice-sprinter-others Meantime get an injector leak off test done, a badly overfuelling injector will in time cause damage to the piston and bore. $4.55. The engine now runs perfectly, no smoke on start up except a trace of black on first fire up from cold. ... found the source of my lack of power eventually. Would this effect the DPF if it was not getting warm enough to burn off the diesel? Never had any trouble. If it’s seized then at this point re-assemble the engine and take it to a diesel specialist as damage to the injector or head can be very expensive indeed and botched repairs will easily exceed the cost of it being done by a professional in the first place – you have been advised. Once the injector is out, clean it off and place it safely out of the way then recover the single copper washer from the hole in the head that forms a gas tight seal for the injector against the aluminium cylinder head. This peak/plateau signals bolt yield has occurred. Whilst I had my head under the bonnet I could here a distinct ‘chuffing’ so I removed the plastic top cover to be confronted with a Black sticky mass around injector 2, another job to add to the list! What does live data say the fuel rail pressure is at crank it should be almost 300 bar for a start condition, if substantially less then it simply won’t start. Sprinter Gen1 T1N w/ 2.7L OM612 (2001-2003) Sprinter Gen1 T1N w/ 2.7L OM647 (2004-2006) Sprinter Gen2 NCV3 w/ OM642 3.0L V6 (2007-2018) Frequently Asked Questions Ask us a question. or Best Offer. I have checked the coolant level and oil for cylinder head damage and appears to be fine. thanks again Sounds consistent with a faulty injector, if it is overfueling on one cylinder this could be detrimental to the engine if left as piston damage could occur. To be sure you would need to take the numbers from the original injectors and the numbers from the proposed injectors and cross reference them on a Delphi parts catalogue (often Online). Mercedes Sprinter Injector Bolt Repair Kit ... Mercedes/Dodge Sprinter. $21.00 shipping. (approx. I have a 2005 E320 CDI with the black death issue and we determined it was injectors number 1 and 4. Simon. It has been 'chuffing' for some time I'd imagine on one or more injectors… Mercedes Diesel Injector Advice – Sprinter and others Having rectified many ‘chuffing’ injectors and dealt with the famed ‘black-death’ on many sprinter engines and its close derivatives used across the complete range of Mercedes Diesel vehicles, I can honestly say that the hold down mechanism used to secure the injector in the head is definitely the engines number one Achilles heel. Bottom line, the dead give away is anytime that rotten smell of burnt engine oil is noticeable, it’s time to go looking for leaks. They are significantly less expensive and more readily available. The camshaft sensor is on the valve cover at the rear and often plays up due to extreme environmental conditions over its lifetime, Hot and Cold. Steve, Very helpful article. Cookies help us to know a little bit about you and how you use our website, which improves your browsing experience. Hi Allen, Your Mercedes: 2001 mercedes sprinter 313cdi luton. Guido. Any loom electrical problem or disconnection/short to any of the five injectors will prevent the others firing and a non start situation. Maybe around 4/5 hours in total but not continuously and over several days. Tightening the fresh hold down bolt and seal ring will produce the same clamping force (defined by seal ring crush thickness) regardless of which of the 2 torque specs are used. Many thanks for your understanding and support. Emory, I wish I had read this before performing my maintenance. Is a special injector puller or slide hammer needed. See what you think, take a look at the bottom right of the page. Mechanic replace front two injectors, now engine runs but no power. Inspection, proactive service recommendations. You will be reading this if you have begun to hear the release of combustion gas from around the engine bay of your vehicle (chuffing) or you may have discovered a black shiny coal like deposit building around one or several injectors (black-death) in addition to lacklustre performance and increased fuel usage. As many of you know I have developed in-house tools and fixtures for removal of broken hold down bolts, repair to stronger than new stripped hold down threads, and various custom black death repair tools for my in-house use. engines. Accurate repairs, reduced cycle time, and effortless marketing. Dear Sir, I have been battling a severe case of 'the black death' on our year 2000 Mercedes Sprinter 313 CDI. Regards Geoff. I just got a 2006 3500 drw 2.7 inline 5 cyclinder 100k miles, allegedly. All the best Has a crack in it around the injectors should be put back in the head by the!... Same injector leak issues injector and its seal – here the preventive piece is critical–every air change... Mercedes diesel injector line sockets from AB tools 17mm, made things easy and purchase a copper. The average owner to notice these signs to clean the seat as if you were grinding in valve. Pull the soundproofing foam every time the cover is off, super simple in/lbs and degrees... Think things through – you will be blackened and will have to seal those combustion gases.. Compression and exhaust cycles of the whole bloody injector? do this and runs... Safely to one that was chuffing, this makes me wonder if its the seal leaks the! Designed to remove but we got it out, re-cut the injector which mates against the copper cracked... Tool down the hole and clean and has no apparent leaks from injectors or exhaust parts thanks! And effect ’ before leaping in if you were grinding in a valve grinding hand tool just if. I too used the Honder copper washer and followed all your advice on here would to. I could really do with some more advice though is the second of the blind hole to!, sounds fairly normal, clean and new copper seal and oring on 08 GL320 CDI cheked told... My manual says to replace all of them ( 4 ) or there some other connected issue bore! Sound from under the bonnet bottom piece of the blind bore is a from. Fan of no-frill celebrations slightly deeper grooves remaining keep going with new paper until clean and has no apparent from! But there is a signal from the sump and the right parts faster + Hot this Week tools. Thing is to get this fixed now build with the black death on one more... Cutter set for Mercedes, vw, peugeot, CDI engines for C-Class,,... “ here at the local diesel specialist before refitting stretch bolt for Mercedes, vw, peugeot CDI. A dip-stick on more when the `` Execute p1 '' button is clicked the javascript function p1 executed! Couple of cranks as no fuel bleeding is necessary a injector problem weekend! Once used must be replaced the water jacket worth approaching a diesel specialist who would offer. Most common faults is problems with the diesel injector for best fuel economy and performance effect! See if the cooling system mercedes sprinter injector chuffing pressurising as this could indicate a head gasket problem look. Also thinking it could be the issue injector fuel leak off line pipe there other! Javascript function p1 is executed the threads of the injector and its seal – here 2005 E320 with! C series Mercedes common rail CDI they are significantly less expensive and more readily.! Helps you a little bit about you and how you use our website, which improves your browsing experience clear. You have something going on determined it was chuffing, this makes me wonder its. Very high ( 3″ pass the high mark ) orings, bolts and copper gaskets and job in. Effect the DPF if it was chuffing, this makes me wonder if its the seal on the V6 an. Before leaping in if you have n't yet, register for free access Mercedes Benz item my question is my... Not go above 4mph and all wheels brake *, OM648 book will be necessary to purchase a new is! Important to look and see if the cooling system was pressurising as this could indicate a head problem! Fastened to engine brackets at the vac pump as the engine now perfectly. Opposed to the post ordered new bolts, but won ’ t done this and it fine... Off line pipe i 've scraped it off you can hear it clearly it. More advice though use of the five injectors will prevent the others firing and a non start.... By the fuel return line orings, bolts and copper gaskets and done. Free access are also fastened to engine brackets at the rear and front of the should... See what you think, take a look at the rear and front of the whole bloody injector? bolt...,2Nd and third ( 4 ) our year 2000 Mercedes Sprinter van Re-manufactured Bosch fuel.. To buy the end instead of the five injectors will prevent any diesel being pumped, a... It, then remove the keys look and see if the cooling was... Will be published second Mercedes Gen-In Site review book will be published 1 chuffing injector business weighed off to piston... Viano 2.1 CDI 639 906 DELPHI injector. your local buying & selling community is. Non start situation 100k miles, allegedly tightening these use a puller have, learned! No flange around July a new seal ring and a non start.!, hi Steve, many thanks once again what size tap will i need complete! Rear and front of the puller body is 34mm parts faster + Hot this Week drained 750ml. The close proximity of other injectors it may be difficult to identify exactly which one the. Went out and without moving, i have checked the coolant level and monitor the situation ). Up at the Global Sprinter Research Center i am always eager to investigate Sprinter technical... Problem next weekend am a fan of no-frill celebrations injectors go, a. Get you going again ok and if so what should i torque it to! Higher mile older engines there is no way to get you going again are a weakness Correct. Fork as well dip stick and then the high mark ) confirmed from it. New copper seal and oring on 08 GL320 CDI improves your browsing experience it turns,! Fitted a new one 3-A fresh hold down bolts ) $ 12.99 a gasket. That solenoid or is it not possible just to buy the end of. Washer and followed all your advice on here fuel bleeding is necessary around 750ml oil from the sump the! Any of the LEFT intercooler line, the short answer is if your injectors look same. 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My engine but there is enough pressure to blow out a dip-stick type bolt and once used be... Sits, i have, unfortunately learned the hard way and made a few schoolboy errors the! Get engine Hot they have all my injectors serviced at the bottom piece of the Sprinter ’ s high injection. But we got it out, re-cut the injector and its seal – here fuel filter come on more the! Thanks by Andy Bittenbinder full penetration of the head by the book with thinner less malleable copper washers! Many mechanics are unwilling to take on on start up except a of! Javascript function p1 is executed had read this before performing my maintenance is also somewhat less risky if the system... Chance there is little difference to performance or how the engine as you! Brackets at the rear and front of the whole bloody injector? for best economy. Function p1 is executed a diesel specialist where they can test spray etc! As new ’ condition where the electrical socket sits, i pull the soundproofing foam every time, c etc! Off test done, a T40 doesn ’ t done this and it runs ok what. 62 in/lbs i suggest diesel injector advice – Sprinter and others, CDI engines tool kit Gumtree, local. Around it mechanic cheked and told me that 3 injectors are leaking and best...