LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Code 29 Secondary Air Injection

Old Apr 25, 2007 | 03:35 PM
  #1  
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Code 29 Secondary Air Injection

Can anyone explain where to look on my Lt1 for an open circuit in wiring?My scanner pulled 29 code which is Secondary Air Injection.I posted question over weekend about my cooling fans coming on at startup.This was only code that came up. Thanks Andie Rigney
Old Apr 25, 2007 | 03:52 PM
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First thing to do is check the AIR pump fuse.
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