1999 SAAB 9-3 repair Question

Oil change very easy to do, these cars r very expensive to own & maintain, engine will last forever with regular oil change service performed, there r in no ways like a toyota, but if u want to buy one make sure u get a good vehicle history report as per engine maintenace, check engine for sludge build up inside engine, # 1 cause for engine failure with these cars & check convertable top hydraulic hoses for peeling & hyd cylinders for leaks, very expensive to repair, GOOD LUCK. Buy a celica or a solara convertable if u really want a convertable.