Oldsmobile Delta 88
Britain in WW2
Late Model 1979-New Ford Mustangs

1986 olds 88 3.8L starts fine no engine noise but has miss so hard to get upto speed or when you shift into overdrive the car shakes has 141000 car is in great shape other than that anybody any ideas?

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Wiki User
11/04/2008

check you spark plug wireing 2 wires are proably miss placed a bad ignition module can cause 1 coil pack to not fire.