3. If the light has been triggered, take it to a technician, who can perform a diagnostic scan to find the trouble code. BMW produced variants between 1998 and 2007. 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. When a leaking radiator is replaced the entire cooling system should be inspected and if any additional leaks are found they should be repaired also. Check it out! In the case of a leak, the coolant fluid is burned during the combustion process. My E46 (136bhp) has no (or very little) boost at all and tests seem to suggest that the solenoid controlling the wastegate for the turbo is at fault. It may be a possibility that the drain . Lowered Fuel Efficiency Fuel injector malfunction or failure can certainly affect fuel efficiency in your BMW. Vicious_tuning; Jun 2, 2022; 3 Fanatics (E21 E30 E36 E46 E90 E91 E92 E93 F30) Replies 0 When rebuilding the steering parts, we use new genuine OEM steering components to ensure each and every power steering repair meets & exceeds OE specifications, and we also keep some of the more common failing steering parts in stock as well as offer repairs of your own unit with a 2 year warranty. If the turbo pipe is leaking and you are pushing the turbo fully, you can overrev it and damage the turbocharger/supercharger. Am I still okay to drive? 80.8M views. Just got round to having a look. Bucking and surging is often experienced during acceleration. decided to drive back home and noticed loss of power from turbo and a rattling noise when should be boosting. Turbo leak problem BMW 320D 3 Series E46 Touring. They usually go bad after BMW lifetime period 60-70k. Please update this thread when you get it diagnosed/sorted. This can result in an engine stall. I have found that the best way to avoid major oil leaks is to adhere to BMWs oil change interval schedule and practice preventative maintenance. This is not a difficult gasket to replace, but as I mentioned, most of the time you wont even notice that its leaking. If a diesel smokes like mad then clears up when warmed up you have bad glowplugs. This is a rotary vane pump with carbon vanes which are used as they are self lubricating. Make sure to check for all and any oil leaks on the 6 cylinder inline petrol engines. I ask to find out. 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. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Smear the area with a little fresh oil and replace new o-ring. Fuel injector malfunction can cause your BMW to idle roughly, and should be followed up on right away particularly to rule out other potential causes. http://www.realoem.com/bmw/showparts.do?model=AL72&mospid=47634&btnr=11_2230&hg=11&fg=45, http://www.realoem.com/bmw/showparts.do?model=AL72&mospid=47634&btnr=11_2107&hg=11&fg=40. For a better experience, please enable JavaScript in your browser before proceeding. If replacing the bulb doesnt solve the problem, the most common repair is to do a complete rear left bulb socket replacement. Copyright 2023 Mechanic Base. Don't buy vacuum lines from midas, because then you will be going through . Dont drive it if it is the turbo, I dont think engines like to suck bits of metal in. Guide the tube in slowly !! Symptoms typically include 1) leaking oil on the side of the head, 2) potentially a burning oil smell, and 3) in worst-case scenarios you may have smoke coming from the engine bay. JavaScript is disabled. I've had my catalytic converter nicked twice now, unfortunately. On light load, it's not audible, and on . Also as we know you can't compress liquids as you can air. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Content on bimmerfest.com is generated by its users. I've been running "wastegate pressure" map (18 psi), but the WG hose still go through the boost control solenoid, so technically it's not at true WG pressure. Has anyone managed to get to the bottom of this issue? They should be heavily sooted up. If there is smoke, it is caused by oil dripping onto the exhaust manifold and then burning off. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Fuel injectors perform a very important function for your BMW; they spray a precise amount of fuel into the combustion chamber to allow combustion and ignition processes to occur optimally. Which will lead to troubles starting your vehicle. Company policy- no solutions no pay!! The hard way to find a boost leak is by trying to find it visually. 3 Fanatics (E21 E30 E36 E46 E90 E91 E92 E93 F30). Water Pump May Develop Coolant Leak One of two things usually will happen: either it will become noisy, or it will start leaking coolant. 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. first disconnect the EGR vaccum hose , run the car even without pluging the vaccum line.. if you notice car jumps in with power..then your egr close as expected . 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. logs+video . Rear left (63217165843), Rear right (63217165844). If it is changed the dealer needs to program the ecu to accept the new MAF. :tia Therefore, a boost leak inspection is necessary for your cars optimal performance. The 320d is infamous for using turbo's. At least your car isn't '02-'05 as these injected their inlet manifold swirl flaps and wrecked the engine. Rubber wears out and specially if you have a vehicle thats 10-15 years old. Mine cost ca. I've discovered that there is a lot of oil in the vacuum pump. Mark Forums Read; Quick Links. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Why is my vehicle accelerating so slow?Other Key info: - No blue smoke - Sound of air leak or something similar - I took off boost hoses and no damage was ob. If everything and the tubes are correctly fitted and the problem persists, then the actuator must be adjusted to let the boost kick in on a lower rpm. (At that age it is a good thing). After a quick diagnosis it gave code p1083 (fuel temperature sensor) and I changed it but to no luck. Common Symptoms: a) hard 2-1 shift. From 2000rpm it pulls like a train, magic. Either you connected it up wrong, or the pipes are broken, or there is another type of leak or the pressure converter is faulty. Hi Magnus, Is your BMW leaking power steering oil? We offer free impartial advice and also offer professional diagnostic and fitting services in our workshop. BTW, use BMW VCG only, about $30-$40 or so. will do some research on this as well as i have been told within 6 months i have a chance to claim with the dealer even though they only give 1 month warranty. The biggest problem of the 330d and the 320d . We've gathered a vast collection of useful articles to help you repair many items on your BMW. Certified Automotive Diagnostic Technician. In this article, well talk more about what you can expect from failing fuel injectors so that you can act quickly and/or preventively. 1200 to put right, and would have been worse. Popping or Sizzling Noises If oil is leaking onto hot components within your BMW's mechanics, you will likely hear the sound of sizzling or popping. Another area of concern is the power steering reservoir itself. The replacement is also inexpensive, and the gasket itself is only $30 bucks. Everything from E46 diesel problems, to the M3. With a fuel consumption of 6.6 litres/100km - 43 mpg UK - 36 mpg US (Average), 0 to 100 km/h (62mph) in 7.2 seconds, a maximum top speed of 141 mph (227 km/h), a curb weight of 3340 lbs (1515 kgs), the E46 3 Series 330d has a turbocharged Inline 6 cylinder engine, Diesel motor, with the engine code 30 6D 2. Two possibilities occur to me: a too-large turbo or a too-loose wastegate. Part 3 Marcin Grochowski 3 subscribers Subscribe 1.8K views 4 years ago Sound of air leak somewhere in the engine. 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 Technical Article Directory - E30, E36, E46, E90, E60, E39, Z3, Z4, X3, X5, 2002 | Pelican Parts Free Shipping over $99! Any managment lights on the dashboard? No other software product on the market comes close to how easy it is to install. With the battery charger supplying power, press the Upgrade button and within minutes the ECU is reflashed with the new performance tune. A leaking radiator will require replacement. Check pipes. . What is the difference between a BMW M47 and an M47R diesel engine? Edited by Dynamic Dave on 06/07/2008 at 19:24. E46 320d boost problems . My marine diesel smoked very bad at launch this year. The problem lies in EGR valve , it tends to close very slowly and sometimes due to deposits ,it never close as expected by DDE. Must make sure to review before posting in future - spelling errors !!!!!!!!!!!!!!!!!!!!!! Preventive maintenance goes toward preventing problems like blown CCV units from ever occurring. no boost yet no vacuum in the manifold?????? Can anyone shed any light on this? The CCV is one of those parts that you try and replace before it breaks, so you might as well get that, and the associated oil hoses out of the way. There are two commonly replaced P/S hoses on E46s. Why the oil?? BMW MY08 E92 335XI - GONE BMW MY06 E46 325XI - GONE. Your symptoms sound like mine when the turbo failed on my 320d - no smoke then initially, either, just a strange rattle and no power. 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. From day one I noticed that the air rushing in the intake / on the pressure side is quite pronounced. 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. Some of the common threads I found mentioned that they noticed their water pump went bad after one of the following components in their cooling system also failed;thermostat, radiator, or head gasket. If getting ready to buy one, or have one and want to know what might be some of the common problems to expect in the future, this list could be useful. 1) High pitched whistling noise between 2k-4k rpm, regardless of vehicle speed or gear. HOW CAN YOU SAVE MONEY ON BMW MAINTENANCE? The problem is caused from worn door seals. 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. I would perform a vacuum line delete first. The BMW 3 Series (E46) is a fully hydraulic steering system consisting of a Power Steering Pump, Power Steering Rack and Power Steering Hoses. There is a big risk that your car suffers from a boost leak. We replaced all the glowplugs and the problem completely went away. It is not very common to have a poor idle because of a boost pipe leak, though it can happen if the leak is large. b) at stop you can hear clunking when shifting from P-R-D. c) overall transmission shifting quality. Try cleaning the oily parts of the engine before you make a decision that your pan is leaking because the oil pan gasket is a major pain in the a$$ if you have to replace it. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! The E46 CCV is more complex than the E36 with more hoses. Because the valve cover or the valve cover gasket on E46s will go bad around 60k miles, youll find this is the #1 repair on these vehicles. Here are the links to the OE parts from realOEM.com: Front (51728194682) Back (51728194684). The white exhaust smoke is caused by a coolant leak under the hood. You might notice stalling, misfiring, or other troublesome symptoms alongside acceleration stumbling. took it to a garage who did a quick inspection as they were closing. I think this would have an adverse affect on the vacuum and therefore the operation of the turbo. That being said, complications can arise from a valve cover leak if the leak is bad enough for oil to drip onto the exhaust manifold. Bmw e46 318i n42 engine help. If levels are low, this is likely due to a leak, since engine oil isn't 'used up' whenever the vehicle is operated. Please look over our website to learn more about our services, or call us directly to schedule an inspection of your fuel system. This is commonly hear when the windows are completelyclosed. 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.). 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