2000 XJR. Non-smoker, second owner. Timing chain replaced at 45k mi. In the past year new ceramic brakes and master cylinder, a/c and heat updated, coil overs replaced, new spark plugs, driver's door rubber, carpet covers and cigar lighter receptacle (for radar detector). Everything works as it should except that the sunroof only tilts (does not fully retract). There are two small cracks in the veneer on the driver's door but the finish remains smooth. Michelin Pilot Sport tires are two years old.