CONSUMER HAS TO ADD 2QUARTS OF OIL EVERY 3,000 MILES. PROBLEM HAS BEEN SINCE VEHICLE HAD 10,000 MILES. CONSUMER WAS AT DEALERSHIP, AND WAS GIVEN A TSB (87-60-03) REGARDING LOWER INTAKE GASKET NEEDED TO BE REPLACED. DEALER WAS SAYING THAT CONSUMER HAD TO SPEND $600 TO REPAIR PROBLEM. OLDSMOBILE WILL BE CONTACTED TO EXPLAIN REASON OF LETTER, AND WHY CONSUMER WAS RESPONSIBLE FOR PAYMENT. *AK IGNITION CYLINDER REPLACED DUE TO SECURITY LIGHT ILLUMINATED. ABS LIGHT ILLUMINATED, VEHICLE NEEDED BRAKE SWITCH AND LEFT FRONT WHELL SPEED SENSOR. 2 HIGH MOUNT STOP LAMP BULBS BURNT OUT. *SLC