1992 Buick Lesabre Runs Rough Engine Cold Bucks On Acceleration Smooth Warm

1992 BUICK LESABRE
160,000 MILES
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JKARDYS
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  • 1 POST
Runs rough when engine cold, bucks on acceleration. Runs smooth when engine warm. Lousy gas mileage. No faculty leaks. Plugs, wires, ignition coils and coolant temp sensor have been changed.
Nov 3, 2012 at 9:20 PM
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