#Variable valve timing actuator symptoms how to

If you notice that your vehicle’s oil is dirty, then you should have a professional examine your VVT, as the contaminated oil may have damaged it.

As an engine component that moves rapidly and often, the VVT needs a steady supply of clean oil to function properly. If your vehicle’s check engine light comes on and you cannot identify the reason why on your own, you should have a trained mechanic check your MINI’s VVT.Īnother common indicator of VVT problems is dirty oil. Due to the fact that your vehicle’s check engine light and VVT are both closely connected to its onboard computer, if the VVT begins to fail, there is a strong chance that the check engine light will turn on. The most common and easiest symptom of VVT issues to identify is illumination of the check engine light.

#Variable valve timing actuator symptoms how to

How to Identify VVT Issuesīecause the VVT is such an integral part of your MINI’s engine, you will likely notice several significant changes in your vehicle’s performance if it breaks. In addition to preventing the engine from using more fuel than it needs to, this limits your vehicle’s emissions and enables it to go faster. When working properly, the VVT controls the engine’s intake and exhaust valves, manipulating when, how much, and for how long the valves are open. The VVT is a fairly recent invention that helps your MINI both conserve fuel and run more smoothly. One MINI component that can be especially prone to failure is the variable valve timing system.Īlthough your MINI’s VVT is likely something you rarely think about, it is a vital part of your vehicle’s engine, and unresolved issues with it can have serious consequences for your MINI. Their machinery and electrical components can face damage and decay if not properly maintained. MINIs are fun, durable vehicles with powerful engines.