Valvetronic Motor, Removing and installing | BimmerFest BMW …
2010年9月18日 · 6. "Gently" screw the valvetronic motor in clockwise direction until you feel resistance of the eccentric shaft stop. 7. Remove valvetronic motor fasteners and valvetronic motor support bracket fastener. 8. Gently screw valvetronic motor in counterclockwise direction while sliding motor out of the cylinder head cover. 9.
Valvetronic Motor failure. - BimmerFest BMW Forum
2018年12月18日 · The came back saying that Valvetronic Motor has failed. It needs to be replaced, together with eccentric shaft and wire harness. Parts come to about $1600. More info at the end. The labor comes to about $1600 as well. It has been quoted as 10 hour job. The information that I wanted to gather from the community here is:
Testing power between DME and Valvetronic Motor - BimmerFest …
2023年2月24日 · You can probably hear the motor running if it's quite outside. Start the car, now the throttle body will be used. Drive the car. If the issue is gone it's definitely the sensor. If the valvetronic motor is not getting power, you won't have full lift and no throttle response.
Valvetronic Motor calibration | BimmerFest BMW Forum
2017年7月17日 · Hi, I'm currently experiencing a problem with the Valvetronic system on my BMW with N52 engine and it would be great if I could get some advice. So I've removed the Valve cover to inspect Valvetronic system. So far, I've bench tested the Valvetronic motor and put DC current from a battery to it and the motor seems to be working as it should.
removal/ replacement valvetronic motor - BimmerFest BMW Forum
2011年11月16日 · Place motor in position, insert the allen key into the back and turn it clockwise until the motor just barely touches the gasket. DO NOT TURN IT FURTHER!!!! Install 2 new bolts valvetronic motor to valve cover finger tight Install new bolt at back of the valvetronic motor finger tight ONLY! Torque the 2 bolts to cover, then torque the back bolt.
Eccentric Shaft/Valvetronic Motor failure - BimmerFest BMW Forum
2020年2月10日 · CEL came on. Dealer tried replacing the valvetronic motor ($2100 with labor.) Didn't work. Foreman recommended replacing DME, which is covered under and extended warranty, and since they figured that caused the valvetronic failure, that was covered, too. Just got a text from SA stating the DME didn't fix the errors after many tries.
BMW Explained: What Is Valvetronic? BMW's... - BimmerFest BMW …
2016年8月11日 · Is this 1st, 2nd, or 3rd generation Valvetronic? I see the N62 most likely had Valvetronic 1. N63 most likely has Valvetronic 2, and N63T (technical update basically a huge overhaul but no idea why they didn't name it N64) Valvetronic 3rd generation.
N55 vavletronic issue | BimmerFest BMW Forum
2019年9月12日 · The Fault Code is 002DCE Valvetronic system: no adjustment possible. The CEL light is on and off. When the mechanic runs the relearn process, it failed. After that, the car goes to limp mode every time it starts. The test plan for the motor passed, but the test plan for the eccentric shaft always fails at the second step.
Valvetronic power supply undervoltage - BimmerFest BMW Forum
2012年10月18日 · I found out with a video made by a half crazy Russian how to test the electric motor with a multimeter is as follows: use the multimeter scale to test resistance (2 mega or more), remove the motor connector and measure between each of the terminals of the motor and motor housing, there must be no contact.
Valvetronic servo motor installed, 2012 X5 E70 N55 3.0...
2022年7月13日 · I replaced the valvetronic servo motor (eccentric shaft actuator (valvetronic) motor/sensor is all one unit on the 2012 E70 N55 3.0). i put the eccentric shaft in the maximum lift position. i put a new wire harness on the valvetronic motor/actuator as i got everything put back together. I downloaded Ista + to do the valvetronic relearn.