One problem related to engine cooling system has been reported for the 1999 Cadillac Eldorado. The most recently reported issues are listed below.
Tl-the contact owns a 1999 Cadillac el-dorado. While driving 55mph and within thirty minutes of driving the vehicle started to over heat. The vehicle was taken to the dealer who stated they did a diagnostic test and found the water pump and the over pipe gasket was leaking. They replaced the water pump, the over pipe gasket and the thermostat. The contact stated the vehicle contiues to overheat on many occasions. The vehicle was taken back to the dealer who stated they cannot find the problem for the failure and to take the vehicle to another mechanic to get another opinion. The manufacturer was notified who offered no assistance. The failure mileage was 184,320. Mw.