Mechanics

OLDSMOBILE ALERO NOISE PROBLEM

2001 Oldsmobile Alero

Noises problem
2001 Oldsmobile Alero 6 cyl Two Wheel Drive Automatic 105 miles

105,400 my 2001 oldsmobile alero has a loud whistling noise when I excelerate.I changed the surpentine belt and the tensioner but the noise is still there.I took the surpentine belt off and idled the engine and the noise was still there.I changed the flange Gasket on the pipe to manifold and there is no change.I took the car to the dealer and there diagnosis was the EGR pipe, I change that and still there is whistling.I took off the idle air control and idled the engine and no change. When I took off the exhaust and idled the engine the whistling stop.I put back together and its whistling. Can anyone help.
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Jcal1
December 27, 2009.




Check the air injection system

Tiny
Rasmataz
Dec 27, 2009.
How do I check the air injection system.
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Tiny
Jcal1
Dec 27, 2009.
[quote=" rasmataz" ]Check the air injection system[/quo

Okay, Need a little more help, how do you check the air injection system?

Tiny
Jcal1
Dec 28, 2009.
Not familiar with the type of air injection system you have -could a be a pump or pulse air-you need to bring it back to the dealer

Tiny
Rasmataz
Dec 28, 2009.

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