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International Automotive Technicians Network
Re: 1993 GM IAC Testing
Posted to Technical Discussion Forum on 2/15/2004

Subject vehicle is a 93 Firebird 3.4V6 A/T. Had a brake

pedal fade complaint. Very first thing I noticed was a very

fast idle that would not go below 1200 rpms. Ok...loss of

[...trimmed text...]

Desired rpm is far b... Login to read more.