BMW Vanos Solenoid Replacement Intake and Exhaust N51, N52, N52K, N54 Faults 2A87 2A82 2A9A 2A98

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.