Just bought a Park Ave, last week. from aDealer in Arlington. 1 owner and have talked to him, lives 50 miles from me, on a ranch. Car has 131,000 on it but, 90% highway. I want tochange out "ALL" fluids in car, has been using Penn oil 10-30 since new, but I want to use Mobil 1(high Mile), and also change tansmission fluid out(NOT FLUSH) a simple change out with new filter and gasket. New air, fuel, pvc, spark plugs,and antifreeze, going (GREEN) as he had already moved from DEXRON to regular Green. Car is so very TIGHT, even the sunvisors are tight, as is the whole car. Never wrecked, and always covered, when Not on the highway, the interior andLeather seats are like new, even the door rubber seals are like new, and Never smoked in. This is the Newest (Used) car I have ever driven. I am 59 and hope it last 10 more years, driving mostly highway, 11,000 miles per. year. Carfax had8 issues on the car (inspections), and buick service. It seems to have every option offered to the "ULTRA" (even though it is a base model), except back-up sensor, moonroof, and supercharger. I am also renewing "onstar"-for safety. I love the car so far, still not use to its size and weight yet, but, love the "quiet luxury"!


Last carI owned was a 1998 300e MB,


ANY advice on it''s future milesanyone will give, will be appreciated!