running rough, especially at idle. Have checked all ignition parts, injectors on 1990 Cadillac DeVille

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.

by in Potwin, KS on July 23, 2013
2 answers
ANSWER by on July 24, 2013
check for a vaccum leak
ANSWER by on July 24, 2013
SEEK ANOTHER SHOP FOR A 2ND OPINION