2005 Buick Park Avenue Thermostat

First, you need to drain the engine coolant and remove the drive belt. Then, please remove the Water Pump pulley and the water pump. Finally, you should clean the gasket mating surfaces, clean and inspect the water pump.

First, you need to remove the cooling fans, the hood latch support, and the upper Radiator seal. Then, please remove the upper and lower radiator hose from the radiator, slide the plastic cap off the transaxle oil cooler pipe quick connect fittings, and disconnect the upper and lower transmission oil cooler line. Finally, you should remove the overflow hose from the radiator, remove the upper radiator mounting bracket retaining bolts and brackets, and remove the radiator from the vehicle.

First, you need to drain the engine coolant and loosen and move the inlet Radiator Hose clamp at the radiator. Then, please remove the inlet radiator hose from the radiator, loosen and move the inlet radiator hose clamp to the engine. Finally, you should remove the inlet radiator hose from the engine.