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BMW Valvetronic Sensor Faults 2a67 and 2a63 Causing Stalling Misfires and Rough Running

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.


 


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BMW Valvetronic Variable Valve Lift
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&fiel d-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&s tore=allproducts Apple iTunes iPad: http://itunes.apple.com/us/artist/mandy-concepcion/id449573393?mt=11





BMW Valvetronic operation on N42 engine (fault?)
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?





BMW E90 E91 E92 E93 Valvetronic Motor Diagnosis Fault
Visit our site http://www.bavariandominator.co.uk/





BMW 3 Series E90 Valve Cover And Eccentric Shaft Sensor DIY Fault Code 2a31 2a47
I show you how to remove and replace the valve cover and eccentric shaft sensor specifically on a BMW 3 Series E90. This video is very comprehensive and includes some GREAT TIPS AND TRICKS for the valve cover removal and installation. This BMW would barely run and had a check engine light. The fault codes where for the eccentric shaft sensor 2A31 DME valvetronic eccentric shaft sensor guide and 2a47 valvetronic eccentric shaft sensor plausibility. The sensor was completely failed which led to very poor running. There was also oil in the sensor pins.





Valvetronic disabled
Valvetronic disabled by disconnecting eccentric shaft sensor. No error on dash but on diagnose we can see valvetronic is put in limp mode home. Done on Malaysian assembled E46 318i 2002 BMW N42





N62 Vanos / Valvetronic - www.bimmertoolrental.com
Just a quick look at a 550 that we are working on. Please visit us at www.bimmertoolrental.com for all of your BMW tool rental needs.





BMW 3 Series Eccentric Shaft Position Sensor Replacement e90
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-Eccentri c_Shaft_Position_Sensor_Replacing/FUEL-Eccentric_Shaft_Position_Sensor_Repl acing.htm





BMW 3 serie E46 Led Angel dimmable eyes mounting instructions
http://www.retrofitlab.com/bmw-e46-led-angel-eyes.html BMW 3 serie E46 Led Angel dimmable eyes mounting instructions. This video shows instructions on how to mount them on the reflectors. Installation is relatively easy since the headlight lens can be removed easily. 0:02 Remove the turn signal by loosening the screw 0:15 Remove the strip below the headlight, rubber strip, headlight lens and insert 0:40 Place the wires through the back of the headlight 1:05 Connect the T10 connector in the position light plug 1:30 Prepare the angel eyes for mount, place the clips 1:55 Place the double sided tape on the back side of the ring 2:15 Place the Led ring and press on it to fixat the double sided tape 2:40 Repeat the procedure for the other ring 3:20 Connect the white dimming wire to the yellow wire of the low beam plug 3:40 Before closing the headlight, test all functions 3:55 Place all parts back on their position 5:10 Enjoy the beautiful result! 5:38 Daytime running light function 5:48 Dimmed function Any questions? Contact us directly! http://www.retrofitlab.com info@retrofitlab.com +31 (0)341-820220 Retrofitlab.com Tolweg 2W 3851SK Ermelo Netherlands





BMW E87 & E90 (1 & 3 Seriers) Rocker Cover & Vacuum Pump Replacement How to DIY: BMTroubleU
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





BMW Vanos Noise Repair
BMW 330i Vanos Noise Repair Project to fix the rattle noise from vanos cylinders





BMW 3 Series (E46) 1999-2005 - Exhaust camshaft position sensor - DIY Repair
Features BentleyPublishers' BMW 3 Series 1999-2005 Repair Manual (E46) - http://www.bentleypublishers.com/c/B305 How to replace the Exhaust camshaft position sensor on a 2001 - 2005 BMW 3 Series (E46). For more information on Bentley Publishers line of BMW technical manuals, visit http://www.bentleypublishers.com/





How to clear Check Engine Light and Fault Codes BMW
The method of clearing engine light needs to pass inspection. If you have check engine light turning on after the car runs for several miles. Park to nearest Inspection station, and after clearing Check Engine Light, bring in for inspection. This is good only for car manufactured before 1996 BMW. It also reset all the fault code BMW. Below is BMW Fault Codes Table: http://pelicanparts.com/bmw/techarticles/Mult-Code_Reading/Mult-Code_Readin g.htm http://www.gobookee.org/get_book.php?u=aHR0cDovL3d3dy5hZXRvb2wuY29tL3VwbG9h ZC9NYW51YWwlMjBvZiUyMEJNVyUyMENvZGUlMjBSZWFkZXIlMjAmJTIwU2VydmljZSUyMFJlc2V 0JTIwVG9vbC5wZGYKQk1XICgyIGluIDEpIENPREUgUkVBREVSICZhbXA7IFNFUlZJQ0UgUkVTRV QgVE9PTCAtIEFFVE9PTA==





BMW X6M (900л.с.)Тест-драйв.Anton Avtoman.
Почта для связи avtomantest@mail.ru https://vk.com/antonavtoman Добавляйтесь в друзья!) http://www.facebook.com/anton.vorotnikov Ещё полноразмерные кроссоверы http://www.youtube.com/playlist?list=PLW46cP6LCzTVdJ2RJ2U8PufXiauLnu0EM





BMW X5 Shifter Assembly Removal and Installation Procedure Described
How to remove the trim panel and shifter assembly described using repair instructions. This was in response to a BMW question where the electronic shifter (GWS) would not go into manual mode or sport mode. I have seen change work its way into the center console so this would be how to take a look for any obstruction. But this failure usually means the shift assembly needs replacement.





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