tonycillo Posted July 30, 2010 Report Share Posted July 30, 2010 i know its not my ss but the denali xl has a check engine light (same engine 6.0) and its reading something about fuel pressure regulating. have changed gas cap and senors. dont know if it might be a filter issure or not. any help would be awesome guys thanks Quote Link to comment Share on other sites More sharing options...
alex.t Posted July 30, 2010 Report Share Posted July 30, 2010 try changing the fuel regulator Quote Link to comment Share on other sites More sharing options...
houston05tx Posted July 30, 2010 Report Share Posted July 30, 2010 (edited) damn that is what im gettin fixed on my sss damn fuel pressure regulating Edited July 30, 2010 by chevyss05tx (see edit history) Quote Link to comment Share on other sites More sharing options...
Fireman31 Posted July 31, 2010 Report Share Posted July 31, 2010 (edited) What code did it throw? Nobody should be speculating on what to fix/replace until we all know exactly what code was thrown.... Edited July 31, 2010 by Fireman31 (see edit history) Quote Link to comment Share on other sites More sharing options...
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