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What causes lack of power and rough engine idle on a 91 buick park ave?
Wiki User
∙ 16y ago
Not running on all cylinders
Bad plugs?
Bad wires?
Bad valve?
Bad piston? Service engine light on?
Have vehicle scanned to determine problem
Wiki User
∙ 16y ago
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Why does 95 Buick Park Avenue idle rough when brakes are applied?
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