This is how the electric motor turns the Valvetronic eccentric shaft on a BMW N42 engine. The system has a fault, but I don't know yet what it is. The engine doesn't start with Valvetronic activated. It starts only when I disconnect the eccentric shaft sensor (near the oil cap). The behaviour in the video seems somewhat erratic, but I'm not sure if the fault actually manifests itself here. What do you think?
This is a problem I have seen on many BMW's. This applies to all vehicles with valvetronic especially on the N46, N51, N52, and N52K engines. In this video I go over what to check on the N46 Engine and what the common cause of this problem is attributed to.
Videos related to 'BMW Valvetronic Sensor Faults 2a67 and 2a63 Causing Stalling Misfires and Rough Running'
BWM Valvetronic Electronic Valve Lift Get the book and DVD here: https://www.createspace.com/4278102 https://www.createspace.com/371201 Valvetronic engines use a combination of hardware and programing to abolish the need for a regular throttle mechanism. Valvetronic varies the lift of the intake valves. Based on signals formerly taken mechanically from the accelerator pedal position sensor, the stepper motor changes the phase of the eccentric cam, modifying the action of the intake valves.This system has a conventional intake cam, but it also uses a secondary eccentric shaft with a series of levers and cam followers, activated by an electronic stepper motor. The Valvetronic engine replaces the function of the throttle body by using infinitely variable intake valve lift. Valvetronic has its own computer housed in a separate unit away from the engine management system, networked through CAN network with the digital engine management system incorporating a 40-megahertz, 32 or 64 bit computer. Valvetronic reduces maintenance costs, lowers exhaust emissions, improves cold start behavior, and provides a smoother running engine. It also does not need specific fuel grades or fuel qualities because of its fine atomization of fuel. Because Valvetronic allows the engine to breathe ... Get the whole story right here in this video... Enjoy... Amazon Printed-Books & Kindle: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dstripbooks&field-keywords=mandy+concepcion Google Play Android APPs: https://play.google.com/store/search?q=mandy+concepcion&c=apps Amazon Video DVDs: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dmovies-tv&field-keywords=mandy+concepcion Barnes & Noble Nook: http://www.barnesandnoble.com/s/mandy-concepcion?keyword=mandy+concepcion&store=allproducts Apple iTunes iPad: http://itunes.apple.com/us/artist/mandy-concepcion/id449573393?mt=11
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An illustration of how the BMW VALVETRONIC system works. The technology removes the need for a standard butterfly valve throttle as the intake valve does this job. The valve can be continuously adjusted between 0.0mm and 9.7mm lift. An electronic stepper motor adjusts the potion of the eccentric shaft depending on the engine operating condition. This allows for fully continuous variable valve control.
BMW 328I E90 How to replace the valve cover gasket. N52K engine. Eccentric shaft sensor replacement. For a no start when cold condition.
In this video, Bentley Publishers technical editors Charles Burke and Nick Czerula illustrate how to test the exhaust camshaft position sensor on a 2001 - 2005 BMW 3 Series (E46) with an M54 engine. The vehicle had a P0369 stored. For more information on Bentley Publishers line of BMW technical manuals, visit http://www.bentleypublishers.com/ Thank you to our friends at Autologic for the use of the Autologic BMW scan tool. www.autologic.us
BMW 3 Series Eccentric Shaft Position Sensor Replacement. All of the photos and instructions were taken directly from: http://www.pelicanparts.com/BMW/techarticles/BMW-3-Series-E90/FUEL-Eccentric_Shaft_Position_Sensor_Replacing/FUEL-Eccentric_Shaft_Position_Sensor_Replacing.htm
Watch how the new BMW F30 3-Series is manufactured from start to finish in Munich, Germany. For the i3 factory, click here: http://www.youtube.com/watch?v=pa5_tudyAF8
BMW Compact losing power up to 2.5k revs? Checked your plugs, your coils, and your MAF sensor already?? Chances are that your CCV (Crank Case Ventilation) valve is either staying full open or full closed! Time for a ccv change out possibly. They are rated to 100,000km or 62,000 before being due for a change out. The symptoms are that the car, when started in the cold winter days, is very rough in idle on start-up and in fact can take two or more attempts to start, after the first attempts stalling. Even when started - for a period of maybe 5 minutes whilst the engine is getting to optimal temperature... the car can be extremely rough in low revs up to 2.5k. Pulling out of junctions is a bitch at low revs - slipping the clutch is the only answer - but causes premature wear on your clutch. On warmer days the start-up issue does not exist for some reason but still power fails beneath 2.5krpm because of the problem... fuel economy whilst in the lower gears and accelerating really does hit the pocket harder than it should - more fuel is being wasted because effectively the engine is misfiring and rinsing the engine. BMW are aware of the issues that are caused by temperature, and the CCV valve. So much so that for colder climates (canada etc) that they created an insulated version of the unit for each of the e46 engines.
The N54 powered BMWs respond amazingly well to tuning, but the increased power has caused some owners to experience misfire issues. Trouble shooting and repairing a BMW can seem like a daunting task with things like an advanced electrical system, specialized tools, and intimidating engine covers. But, diagnosing and repairing the typical misfire is fairly straight forward, and COBB Tuning can show you how!
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This video is a compilation of the best BMW M5 E60 V10 exhaust sounds I have filmed in the last few years. In this video you can hear the start up sound from the V10 engine, some very loud revs, burnouts, drifts and mindblowing accelerations! Just listen to the V10 engine sound, it's amazing! Maybe the best V10 ever made? Don't forget to Like & Share this video! Follow me: http://www.Gumbal.tv 1st Channel: http://www.YouTube.com/GUMBAL 2nd Channel: http://www.YouTube.com/GUMBALTV 3rd Channel: http://www.YouTube.com/CarChannelClassic FACEBOOK: http://www.fb.com/GUMBALTV INSTAGRAM: http://www.instagram.com/GUMBALTV TWITTER: http://Twitter.com/GUMBALTV GOOGLE+: https://plus.google.com/+Gumbal Thanks you for watching my videos. All feedback on my videos are appreciated! Don't forget to like the video and subscribe to my channel. More videos coming up! - Hans
How to identify a failed coil and or a failed spark plug on a BMW E46 and other BMW models
MMPower BMW E30 325i Individual (EstorilBlue) Project Modified List: BBS RS1 Silver Front 8x16" Rear 10x16" Wheels, Maxis MA-Z1 Front & Rear 215/40/16 Tires, Bilshtein Hardness Adjustable Shock Absorbers, Eibach Federn 50mm Lowering SportLine Springs, BMW GmbH M Tech II Body Kit, BMW GmbH Recaro Seats, Wösner 2.8 Stroker Kit, SuperSprint Centre Pipe, SuperSprint (E30 M3 EVO) End Pipe Exhaust, Hella Black Line HeadLight, Startech Blackline Back Light, CAUTION Video Requires Watching High Quality Music System. ©2011 Music By Nazif ©2011 MMPower Project http://mmpowergarage.com/projed.asp?id=24 More Photo & Information For http://mmpowergarage.com/ Galeri / BMW
BMW Group scores with four, six and eight cylinders at the 2012 International Engine of the Year Awards. A good opportunity to have a closer look at a special BMW engine technology: BMW TwinPower Turbo and more closer the VALVETRONIC technology.
This is in response to a question on how to remove the VVT or valvetronic motor on a BMW 1 series. This would be similar on any vehicle with the N52 engine. Removing the valvetronic motor on a 1 series with N52 Engine.
Full procedure on how to replace the VANOS solenoids on a BMW 3 Series, 5 Series, 7 Series, X3, X5, X1 or any BMW with the 6 cylinder engine N51 N52 N52K N54. Procedure shown using a BMW X3 with N52. The VANOS solenoids can often cause rough running. This can occur with no fault codes and is usually felt at idle when selecting reverse or drive. They can also set a check engine light with various fault codes. P2A9A Camshaft sensor inlet signal signal invalid for synchronization. P2A98 Crankshaft inlet camshaft correlation value outside reference range. 2A82 Vanos intake stiff jammed mechanically.2A9B Camshaft sensor exhaust signal invalid for syncronization. 2A99 Crankshaft Exhaust camshaft correlation value outside reference range. 2A87 Vanos exhaust stiff jammed mechanically.
its show bmw valvetronic technology
Wenn Gummi in dicken Wolken verdampft, ist Showtime. Der neue BMW M4 trifft auf den Audi RS 5. AUTO BILD hat den 450 PS starken RS 5 und den M4 mit 431 PS verglichen.
BMW 330i Vanos Noise Repair Project to fix the rattle noise from vanos cylinders
How to remove and replace the rocker cover and vacuum pump on a 4 cylinder petrol E90 or E87. This is a very common problem and would take a lay man most of the day to complete. PLEASE NOTE I NO LONGER DO REQUESTS AS I DONT WORK FOR BMW ANY MORE BUT IM STILL HAPPY TO ANSWER QUESTIONS
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