Mechanics

WHISTELING NOISE COMING FROM ENGINE 3.0 S

2004 Jaguar X-Type • 150,000 miles

In between 20-30 mph I hear a whistling noise. I assume that it's coming from the engine, but it's really irritated. The sound just started late today. Any suggestion would be helpful in regard possible issues and the repair cost of each.
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JsJag
April 17, 2012.



Possibly be a tensioner bearing, idler pulley and a driven component such as the alternator, compressor ans PS pump-
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Rasmataz
Apr 17, 2012.
Wait, vaccum leaks? Most common cause of whisking noise.

Tiny
M3gtr8
Apr 20, 2012.
Is the noise coming from the air intake hose?

Djcl
Apr 20, 2012.

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