Sticky Pedal/TB, only when runing
This is a discussion on Sticky Pedal/TB, only when runing within the Firebird / WS6 forums, part of the Vehicle Specific category; Originally Posted by tatertot91 I think your idle screw is set too high, back it up a bit and see ...
05-31-2010, 07:38 AM #21
05-31-2010, 08:40 AM #22
Could be a vacuum line off, the breather system leaking, or the hole in the blade is to big. A tune would be nice also !
05-31-2010, 09:13 AM #23
where can i check if the breather system is leaking? i switched my butterfly to the stock one and still having the same problem.
05-31-2010, 09:17 AM #24
On my 98, there was an elbow on the drivers side valve cover that was known to crack open. All that stuff has been deleted off mine.
Maybe, the new TB is leaking air around the blade / plate ??? Over ported ?
05-31-2010, 10:32 AM #25
- Join Date
- Apr 2008
- Madison, WI
1999 Formula WS6 M6-sold
- 2001 Silverado Z71
05-31-2010, 11:03 AM #26
My issue has been resolved. The idle screw was too low, creating a vacuum behind the plate.
05-31-2010, 07:44 PM #27
im guna try putting my stock TB back on 2marro and seeing what happens
06-01-2010, 06:00 AM #28
FWIW, you said that when you backed off the screw all the way you had the same vacuum issue I had. Do that, then turn it in literally 1 screw.
Or, you just need a tune. lol
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