D Denis McGuire Member Car 2009 FX50 AWD Name Denis Apr 8, 2022 #861 Oil degradation? When was the last time you had the oil changed? Do you use full synthetic?
P Paulog13 Member Car QX70 S Name Paul Jun 10, 2022 #862 Hi, the oil was last changed in Dec 2021, approximately 4500 miles ago.
