1988 Chevy Beretta problem with my beretta

1988 CHEVROLET BERETTA

118,225 MILES • 6 CYL • FWD • AUTOMATIC

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i have a misfiring problem at a constant speed i have changed the ignition module,crank sensor,all 3 coil packs,plugs,wires,fuel filter,air filter, but it still does it what could be wrong?

Aug 18, 2008 at 2:43 PM

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