S Schuyler New member Joined Apr 9, 2010 Messages 0 Reaction score 0 Points 0 Apr 10, 2010 #1 i am having a loud hissing noise coming from the the throttle body of my 1997 silverado C1500 it is losing power and sometimes dies on me any ideas or suggestions on wut the problem might be and how to fix it????
i am having a loud hissing noise coming from the the throttle body of my 1997 silverado C1500 it is losing power and sometimes dies on me any ideas or suggestions on wut the problem might be and how to fix it????
