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Running rough, especially at idle. Have checked all ignition parts, injectors

(1990 Cadillac DeVille)
in Potwin, KS on July 23, 2013
replaced distributor, computer but nothing changed. It runs ok until it heats up (5-10 minutes) and then runs like crap. Anyone know where the fuel injector fuse is located that someone mentioned? It spent 3 weeks in the shop and they found nothing.
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Popular Answer
of Greg's Orange Auto on July 24, 2013
SEEK ANOTHER SHOP FOR A 2ND OPINION
on July 24, 2013
check for a vaccum leak
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