Help with Hissing sound

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Jun 18, 2008 | 04:06 PM

#21

5301113

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From: Odessa TX

Quote:

Originally Posted by Chadlee2KZ

Just did mine yesterday. SES light went off within 25 miles. Sounded cool while it was doing it

like a baby turbo...

No mine didn't sound cool is sounded like a tire leaking air really fast like a constant hissing

Quote:

Originally Posted by ae13291

nope its the hose on top of the intake right after the throttle body! unless u removed ur factory egr system!

Well mine was the little 2 inch hose connect to the pcv and the intake

Jun 18, 2008 | 04:09 PM

#22

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From: Odessa TX

Quote:

Originally Posted by tording99Z28

I just went and got myself a piece of 3/8" vacuum hose and used some clamps and made my own 2" piece that goes there. I tried to order just that little piece but its part of the hole PCV tube assembly which is like $110 from the dealer. If you find just that little piece for sale somewhere let me know please.

Well after looking and looking i coundn't find the parts from gmparts so i just bought some goodyear hoses from auto zone

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