The Vanos block is a set of mechanisms by which the gas distribution phases in the internal combustion engine are regulated. Vanos is used in cars of the German BMW concern to improve the dynamic characteristics of the vehicle, increase fuel efficiency and reduce the amount of toxic emissions into the environment, regardless of speed. There is a single system of Single Vanos and double - Double Vanos. Inside the assembly there are small pistons that begin to move under oil pressure. This activates the camshaft gears where the system is installed. Thanks to the work of the wool, the gas distribution phase changes. An electromagnetic valve controlled by the motor control unit is responsible for the oil pressure level.
Like all equipment, as a result of prolonged operation, the Vanos adjustment system may malfunction. Most often, the cause of breakdowns is the loss of elasticity of the rubber support O-rings of the Vanos piston. This is due to the insufficient resistance of the material to high temperatures and the effects of an aggressive working environment. Drying of the seals leads to the appearance of gaps and depressurization of the device. The oil pressure level is reduced and higher revolutions are required. When there is no longer enough oil to turn the shafts, the Vanos completely fails. You can solve the problem by using Vanos BMW repair kits for repair.
Signs of malfunctions of the Vanos system are:
To cope with these problems, the replacement of seals included in the Vanos BMW repair kits will help. Timely repair of the node will help improve traction, reduce fuel consumption and ensure a smooth set of revolutions.
You can buy Vanos repair kits at an affordable price in the Klifex online store.
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