My 2003 Z06 Corvette starts to idle rough after 5 min and stalls on 2003 Chevrolet Corvette Z06

Before it stalls, it burns rich through exhaust with black smoke and engine light will come on.

2 answers 1 comment
do you have the check engine light code? more info is needed.
The light that comes on says " Engine Fault" I do not have any codes
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