WE HAVE HAD OUR NAVIGATOR INTO THE DEALERSHIP A TOTAL OF 8 TIMES IN THE LAST 3 YEARS. THE FOLLOWING HAD TO BE REPLACED: SUNROOF, GROANING NOISE FROM BENEATH THE HOOD (IN 4 TIMES FOR THIS STILL NOT CORRECTED), CD PLAYER REPLACED, STERIO REPLACED, HEATING ELEMENTS BOTH FRONT SEAT REPLACED 2 TIMES EACH, INCORRECT LUG NUTS, INCORRECT TIRE WRENCH, SHAKING IN STERING @ HIGHWAY SPEEDS-STILL NOT CORRECTED, LIFT SYSTEM BROKEN-NOT FIXED, HOOD LATCH WOULD NOT RELEASE, FUSE BLOWEN 3 TIMES FOR AC OUTLETS, CHECK SUSPENSION LIGHT ON, CHECK ENGINE LIGHT ON, REAR TURN SIGAL OUT, PASSENGER WINDOW CATCHES, INCORRECT SPAIR TIRE. (TIRESIZE: P265/70R17)