Mechanics

BUICK PARK AVENUE SMOKE PROBLEM

1994 Buick Park Avenue • 184,000 miles

Car sputters and backfires often after it warms up. The smoke comes out of the oil dip-stick pipe.
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Guest
January 28, 2013.



Check plugs/wires and coils. For backfiring

the smoke out the tube could be worn rings or bad pcv valve

Roy

ASEMaster6371
Jan 28, 2013.