NUMEROUS ISSUES WITH 1998 CATERA. HAD TIMING BELT TENSIONER-PULLEYS/CAM DRIVE REPLACED LAST YEAR(3-2002) WHILE UNDER WARRANTY. "SERVICE CAMPAIGN" WAS ISSUED BY CADILLAC IN SEPT 2002 FOR CATERA'S TO HAVE CAME DRIVE IDLER/TENSIONER PULLEY/WATER PUMP REPLACED WITH NEW VERSION. GOT VEHICLE SERVICED TODAY AND WAS INFORMED THAT CAR HAD ANOTHER SERIOUS PROBLEM THAT NEEDED TO BE CORRECTED-OUT OF POCKET-COOLANT CROSSOVER LEAKING INTO OIL COOLER, AND VALVE COVER WAS LEAKING OIL.....THE CAR RUNS EXTREMELY HOT, HAS POOR PERFORMANCE, GETS TERRIBLE GAS MILLAGE, BATTERY HAS LOW VOLTAGE WHEN NOTHING IS LEFT ON BY MISTAKE, REPLACED THE BATTERY 4 TIME IN TWO YEARS, A/C HAD NEW COMPRESSOR REPLACED PAST SUMMER 2002 STILL NOT ABLE TO COOL CAR AND WHILE IN USE THE CAR SOUNDS LIKE A TRACTOR, BOGGS DOWN THE PERFROMANCE. HAD TO HAVE ENTIRE BRAKE SYSTEM REPLACED (COST OVER 800.00) AT 34,000, PURCHASED 4 SETS OF MICHELLAN MXV4 TIRES IN LAST 2 YEARS-INSIDE TREAD SEPERATION ON FRONT TIRES CAUSED BLOW OUT TWICE.