My 528i is running smoother at idle and at 2 to 3k rpm it has.
View How Bmw Vanos System Works
Gif. Most times fault codes are stored, generally for the exhaust vanos actuator. The bmw vanos system allows variable camshaft timing of the engine.
Bmw Vanos System Fault Testing And Diagnosing from us.autologic.com
Since bmw provides rebuilt vanos units with gaskets made from the material that is known to fail, problems will resurface with time. My 528i is running smoother at idle and at 2 to 3k rpm it has. The vanos system is based on a discrete adjustment mechanism that can modify the position of the intake camshaft versus the crankshaft.
It is used in many variations of bmw engines.
Their notoriety, however, is not likely to be from their design and performance. Bmw vanos equipped engines have a cam gear that is independent of the intake and / or exhaust cam. It is used in many variations of bmw engines. The vanos system is based on a discrete adjustment mechanism that can modify the position of the intake camshaft versus the crankshaft.
