1. SuperSafari

    Engine producing whistling/whine-like sound when accelerating hard - 2021 Patrol Super Safari

    Hi All, I've noticed yesterday when Im pushing the throttle such that the RPM's reach 50% of the limit (specifically when not a lot of torque is available anymore), there is a whistling sound that seems to be coming from the engine. When the car is idle and in park or neutral, no such sound is...