Strange Noise after crank... [Archive] - GrandAmGT.com Forum

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Tylerjohnss
10-30-2009, 09:22 PM
Ok so let me tell you a little about my car. Its a 2002 GT. Only about 86,000 miles on it. A couple weeks after i got the car i noticed a strange hissing like sound right after the car cranked. It doesnt do it all the time but every once in a while it would do it. I've been searching for hours trying to find someone who had a similar problem on the site. But i finally gave up and decided to post something.


Thank you.

CrimsonGT
11-11-2009, 01:53 PM
The hissing sound could possibly be a vacuum hose with a pin hole in it. I cant think of what else it might be unless you mistaking the sound of the bearing's in the pulleys for the hissing noise you said it don't do it all the time now does it do it when the car is off or no ?

Tylerjohnss
12-21-2009, 01:32 PM
no it doesnt do it when its off. just after i crank it

rocketfast123
12-21-2009, 05:55 PM
the starter slowing down after after you crank it? I dunno.

Tylerjohnss
12-21-2009, 07:35 PM
i dont know it only does it when its a cold crank. it wont do it if the car is warmed up

rocketfast123
12-22-2009, 12:37 AM
can you post a video?

westerndragon
12-22-2009, 11:00 AM
is it an electric hiss i.e gear spin or is it a gas air like hiss