BMW produced variants between 1998 and 2007. I have 2016 qashqai 1.6 diesel automatic car. This only holds if you have a car with a mass airflow sensor or MAS/MAF. Hi there, I have been thinking to buy this x-type 2.0d for a long time and this week i got it finally. Bmw x5 2012 3.5im sport, jerking during acceleration strangely, sometimes normal, strange whistle sound not normal from regular turbo noise, no codes, completely lost do not want to take it to a dealer, hi,my 02 uk impreza wrx is really slow to boost(a lot more lag than previous imprezas ive owned)&the aftermarket dumpvalve only hisses when its cold&only in 1st&2nd gear it makes a noise burt goes silent when car is fully warmed up In this article, I am going to discuss what I found to be the most common oil leaks on a BMW E46, and maintenance tips for mitigating these leaks. Another area of concern is the power steering reservoir itself. Here we will review a few issues that may be the most common "wear and tear" problems. The ECU determines the ratio of fuel to air; however, if there is leakage of air along the way, the ratio is incorrectly calculated. Yes due to leaking oil pan gasket you might . If it's down 1 bar on boost and it is supposed to run at 1 bar then I assume the turbo is supplying enough air to maintain atmospheric pressure i.e. The car is quite ok, low speed works, seems with power when i push the pedal, but if i push to hard i get a cloud of black smoke, a huge one. JavaScript is disabled. I have starting problem with my BMW 320d E46 in the morning when temperature . This can result in an engine stall. In the case of a leak, the coolant fluid is burned during the combustion process. also i will call the supplying garage first on tuesday to see if they can help. The check engine light monitors all sensors of a car engine, including the boost pressure sensor. Has anyone managed to get to the bottom of this issue? The problem is I have flight to catch in 2 days and I will be struggling with public transport to reach on time. I am thinking of buying a new Lexus RX450h. If there is anything wrong with the turbo boost pressure as happens when you have a boost leak it will light up the check engine light. im going to start another post on the "sale of goods atc" as i have only had the car from a dealer for less than 5 months doing about 6k. i have looked on the web and i read somewhere that could be the turbo or the some pipe needing some cleaning, but today, and once again testing if this behavior/result was gone, when i pushed the pedal in first gear, shift it to second, both with the foot all down, when the second got release i got the usual power kick but i felt lose of power and yellow light "glow plug check" came up in the dashboard. If the pressure builds too high, it can cause gaskets and seals to blow causing oil leaks. Bucking and surging is often experienced during acceleration. If you have experienced any of the symptoms related to fuel injector damage, clogging, or failure, it is imperative that you bring your BMW in for an inspection right away. Worth checking that if there are no obvious signs of leaks elsewhere. Remove the filter and you can see them. For more information on affiliate links, please click here. Why the oil?? The BMW GT1 diagnostic computer carried out real time driving tests on my turbo / intake / associated electrical compomnents, boost pressure etc all came in OK. It may be a possibility that the drain . If there is a big boost leak, your car will have problems idling perfectly. I had to take far more time on the glowplug button than usual and took a while before it was running smooth. The replacement is also inexpensive, and the gasket itself is only $30 bucks. Remember Me? BMW 320d N47D20 Possible turbo hose leak? It is not uncommon for the radiator to develop a coolant leak. One area is at the hose clamps, and most people will simply replace the clamp if the hoses are in decent condition. Got my car back from my local Mechanic yesterday - Problem NOT solved, However i think we may be on the right trail to solving the matter finally. Straight-4 Diesel engines are used in the BMW M47 and Rover Group M47R. How many bars is the pressure inside the turbo hose of this vehicle? Let me know if you change the intake sensor. I am mentioning these two leaks together because they are not nearly as common on BMWs as they are on other vehicles. If the car is consuming more fuel than it should, you have a problem. I then had the turbo completely redone. I have now had the car running for a couple of weeks. Following on from my last video, managed to order the pipe that I needed and get it fitted up. Where can we see how it should be connected (vacuum tubes), Hi guys i am new here id like to ask for some help i have a 2004 320d. when I press the accelerator there is no power until the rpm tachometer reaches 2500 This almost sounds like the replacement turbo is too large. Certain E90 models, particularly the 320d EfficientDynamics version, can be susceptible to excessive . Vacuum leak symptoms. Oh come on, not another one! Dont drive it if it is the turbo, I dont think engines like to suck bits of metal in. any thoughts please Hi Magnus, Here are the links to the OE parts from realOEM.com: Front (51728194682) Back (51728194684). There is a big risk that your car suffers from a boost leak. Fuel injectors need to be maintained like any other vehicle component. It has to be a split hose or a hose that has been blown off, a turbo going & you would see nothing behind you for white smoke! You are using an out of date browser. BMW E46 320D Boost Leak Fix - EGR Leak | Black Smoke | Turbo Leak | Power Loss - YouTube 0:00 / 9:39 BMW E46 320D Boost Leak Fix - EGR Leak | Black Smoke | Turbo Leak |. eEuroparts sells a kit to replace all the key failure points at once. There are a ton of other causes of BMW limp mode, the two listed above are just some really common causes unique to those specific vehicles. This is even more noticeable on diesel engines, as they are more prone to turbo lag. Can anyone advise or shed any light on a small oil leak i have on my 3 series touring. Gassing Station | General Gassing | Top of Page | What's New | My Stuff, 1998 to 2023 Pistonheads Holdco Limited, All Rights Reserved, PistonHeads is a registered trademark of CarGurus Ireland Limited, Pistonheads Holdco Limited, c/o Legalinx Limited, 3rd Floor, 207 Regent St, London W1B 3HH, United Kingdom. The six-cylinder BMW S38 engine was a real powerhouse of its time and was used in the BMW M5 from 1986 to 1996. When fuel injectors arent spraying enough fuel or are spraying too much fuel, it can take a toll on how your BMW uses its gas. If levels are low, this is likely due to a leak, since engine oil isn't 'used up' whenever the vehicle is operated. This light may come on for a number of reasons. This is my last stop with this problem - the scrap heap is next!!! We offer free impartial advice and also offer professional diagnostic and fitting services in our workshop. As we mentioned before, all vehicles tend to run into similar problems over time; however, some vehicles are prone to failure of certain parts over others. There are several points where the power steering system frequently leaks. thanks. This is not a quick repair, but its not a difficult one. The turbo works by increasing the amount of air and fuel that can be fit into a cylinder; thus, increasing horsepower and performance. As suggested before , you need to take the cooler off to check .. if the cores inside where the gasses pass are clean then it's a duffer. Do OFH Gasket first b/c it is $7 and "easy". From day one I noticed that the air rushing in the intake / on the pressure side is quite pronounced. If the turbo pipe is leaking and you are pushing the turbo fully, you can overrev it and damage the turbocharger/supercharger. BMW's use a linear and lower boosting system than the tdi so its kinda there all the time without the kick in the pants effect the tdi's have. Because the Ranger had a massive rear main seal leak. If find the same results be sure to check these items to prevent future repairs. Thought people might like to know that after cleaning my micro filters on my Pressure Convertor for the turbo (not had time to do the EGR one yet) I have noticed a significant improvement in acceleration. Theyre known for their impressive performance and high levels of endurance. Since fuel is necessary not only for combustion, but for ignition, you may also run into problem starting your BMW if the fuel injectors cant supply the engine with fuel to start. An example of data being processed may be a unique identifier stored in a cookie. iTrader: ( 0) Oil leak from from 320d engine?- pics added. This will cause a wrong air-fuel mixture and, in most cases, a rich mixture. Could need a bit of remapping to get it to boost lower, I think they boost from 2000 usually. It is important to fix a boost leak as fast as possible because it can damage the turbocharger. There are other vacuum leak/performance related issues to a failed check valve from what I've read. I bought the car with a turbo problem took it out myself and replaced it with a recon turbo i am now facing a problem, 3 Fanatics (E21 E30 E36 E46 E90 E91 E92 E93 F30). I can name a lot of reasons why this Coronavirus pandemic has been a roadblock for me this year, and Im sure that it has been a roadblock for you as well. The BMW E46 cooling system is full of plastic fittings, clips, and reservoirs that all have a habit of cracking, causing major problems with coolant leaks and De-pressurization. There are all kinds of hacks out there to repair this issue, but the right thing to do is to get a new set of BMW door seals. The is no check engine light (MIL) and no DTCs. The problem is with the PCV valve filter of the EGR . Everything from E46 diesel problems, to the M3. #2. 80.8M views. The pressure sensor is secured in with a 10mm bolt. (At that age it is a good thing). A word to the wiser , these EGR coolers are around 500 from BMW but it is the same part they used on the E46 320d ! BMW 320d turbo failure symptoms: lack of power, smoke white or black, underboost, . I want to know what makes and models are less likely or impossible to target? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'abetterbmw_com-large-billboard-2','ezslot_8',104,'0','0'])};__ez_fad_position('div-gpt-ad-abetterbmw_com-large-billboard-2-0');report this adThis site is owned and operated by Metellus Productions. after 3 minutes i turn it on again, and no light, everything seems as it was. A boost leak test can prove to be helpful in such situations. Please update this thread when you get it diagnosed/sorted. No other software product on the market comes close to how easy it is to install. . Heres what you can do: Here at Bavarian Performance Specialist, we take automotive repair and maintenance seriously, and particularly take pride in our BMW specialized skills. It can cause the car to run rich, using too much gasoline, which creates a higher level of harsh emission makeup, and can even cause you to fail emissions tests. They usually go bad after BMW lifetime period 60-70k. Boost lower if you will. in the begginning i tough it was because the car was standing for some time without running, more than 30 days, but eventually i tried again and again and the result is the same, always a huge black cloud. The concept is simple; due to a leak, it takes more time for a turbo to fill up the boost pipes. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. I had local garage man looked at it mentioned turbo inlet hose split but he dont have parts available immediately. The VCG b/c it is also easy but a bit more involved (ignition wiring loom, the O-rings, scraping the sealing surface and retrieve broken bits and pieces etc.). They should be heavily sooted up. It may not display this or other websites correctly. 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