What does a noisy powertrain mean?
What does a noisy powertrain mean? Powertrain noise, vibration and harshness (NVH) testing concerns the overall driver experience of the vehicle propulsion system, and this includes everything that makes the vehicle move. The powertrain noise also affects the external noise (the pass-by noise), which is regulated by legislation. What does powertrain malfunction / reduced power mean? The Powertrain malfunction/reduced power is a warning that is illuminated when the vehicle is experiencing a condition - that if driven can cause damage to the engine, transmission or drivetrain. What does it mean when your car says reduced power? In most cases, the...