How to Fix N63 650i Limp Mode / Vacuum Line Replacement N63TU Wastegate Pressure Converter DIY 550i

Fixing a BMW F06 650i gran coupe suffering from limp mode due to cracked vacuum hose causing a vacuum leak from the pressure converter to the wastgates (N63TU engine). This DIY guide will show you how to fix boost leak issues for F10 550i and F12 650i with the N63 4.4L V8 twin turbo engine as well. The process involves removing the radiator fan, inlets, and secondary coolant tank to access the boost solenoids and replace the brittle plastic vacuum lines with durable yet cheaper silicone vacuum lines. Error codes causing drivetrain malfunction: 120708 Boost pressure control 2, plausibility: pressure too low 108F11 (intake air system 2: Suspected leak between turbocharger and intake valves 120908 Boost pressure control 2: Shutdown as a subsequent reaction DIY Tools I Use: LED Headlamp: https://amzn.to/3NgujPC Power Drill: https://amzn.to/2VN6cls Cordless Impact Gun: https://amzn.to/3imEP9y Torque Wrench: https://amzn.to/3BkNdzg Flex head Ratchet Wrench: https://amzn.to/36JuFdN Basic Sockets: https://amzn.to/3kuNjxY Torx Bits: https://amzn.to/3BjUhMa E-Torx Sockets: https://amzn.to/3ilka5T Extension Bars: https://amzn.to/3zb8lWx Useful Pliers: https://amzn.to/3wMd1R1 Long Screw Driver: https://amzn.to/3zgYVZT Trim Pry Tools: https://amzn.to/3xVekyM Tool retrieval magnet: https://amzn.to/3kAVvwL Floor Jack: https://amzn.to/3ot54PA Jack Stands: https://amzn.to/35LOcNj Rhino Ramps: https://amzn.to/2UnhcFX BMW Scan Tool: https://amzn.to/3zMAvHK Carl’s IG: @Carl_Li_USA Our IG: @Cars_with_Ellie #650i #550i #bmwf10 #commissionsearned