Everytime I am about to get on the freeway or a street with a slightly high speed limit my car makes a whirring sound(almost like a turbine powering up). This only happens when accelerating towards a high speed, it happens on slow accelerations but very rarely. This has not caused any performance problems, but I would rather not risk any future problems. Could this be related to a crack in the exhaust manifold?
Tuesday, August 23rd, 2011 AT 3:59 AM