hissing noise
11-09-2010, 06:52 PM
#1
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Car: 1992 25th anniversary RS Camaro
Engine: 305 T.B.I.
Transmission: ????
Axle/Gears: ??????
hissing noise
hey latley iv been hearing a hissing noise that seems to be coming from the tbi but almost sounds like a terrible vaccum leak but iv checked all my lines and i know there arnt any vaccum leaks. does anyone have an idea about what it might be. it also seems to be worse when i first start her.
11-09-2010, 07:25 PM
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Re: hissing noise
I dont really know i have never tried to clean one up.They get pretty nasty and black.Maybe if u soaked it for a while n somthing that breaks down the carbon on it or spray it with alot of carb cleaner. I suggest getting a new one only bout 25 bucks if i remember right. Good luck
Last edited by 92 CaMaRo Rs; 11-09-2010 at 07:29 PM.
11-09-2010, 07:31 PM
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Car: 86' IROC
Engine: 388
Transmission: Built 700r4
Axle/Gears: 3.08 non-posi
Re: hissing noise
Check your coolant lines. I had a pin hole in my upper radiator line and it was making a hissing noise.
Chas
Chas
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