BMW Valvetronic Problems-Fixes-Myths

There is some strange theories around about the BMW Valvetronic Variable Valve-Lift system - why does disconnecting it sort out misfires and exhaust smoke? Is the throttle-body superfluous and only needed for emergencies? I explain exactly how the system works (with animations!) and dispel the myths that surround the system, - I will also explain how the system increases economy, reduce emissions AND increase power, all at the time! Fixing engine smoke the right way:    • BMW N62 Engine - Valve Guide Seals causing...   #BMW, #Valvetronic Hello from Timm 00:00 How Valvetronic works 01:51 Myth #1 Throttle Body not needed 06:01 Myth #2 Disconnecting Valvetronic solves engine smoke 11:01 Let's go for a drive and give it some welly 16:33 Valvetronic demonstration 18:08 Round-Up 20:54