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hissing noise when downshifting

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Nov 23, 2002 | 03:41 PM

#1

84Z28_5.7ltr_V8

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Joined: Aug 2002

Posts: 804

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From: Vancouver B.C. Canada

Car: 1984 Z28

Engine: 350

Transmission: T5

hissing noise when downshifting

when im driving on the highway, my car is a 5 speed by the ay, and if i let off the gas completely with the car still in gear while moving, it makes this weird hissing noise. im not to sure what it is. its been doing it for quite a while but i think it might not be anything bad.

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