beaker
04-20-06, 05:39 PM
After about 10mins of driving my 91 deville will miss and surge whenever i give it more than about 1/8th pedal. after another 5mins or so it gets so bad i have to feather the pedal very very slightly even to maintain highway speed. it feels like a fuel delivery issue but it only happens while warm regardless of amount of fuel in tank. ecm shows no codes. any suggestions? thanks