my 04 vw beetle makes a whirring noise in 1st gear and while revving in park. Could it be the secondary air pump? It has been doing that noise since I got it in 2006. I am just curious what that is. It is only from first gear. on all of the other gears it does not do it. Also when it is in park and I rev the engine all the way to redline like for "Italian tuneup" It makes another high pitch noise at 6000 rpm. What could those noises be?
My car has 145000 miles.
My car has an automatic transmission.
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