2005 Buick LeSabre Oil Pan

You should drain the engine oil, remove the right engine mount bracket, disconnect the electrical connector from the engine oil level sensor, remove the engine oil level sensor from the oil pan, remove the torque converter cover, the oil pan bolts, the oil pan, the oil pump pipe and screen, and the oil pan gasket, clean the cylinder block mating surfaces and clean and inspect the oil pan.

You should install the oil pan gasket, the oil pump pipe and screen, and the oil pan, apply one drop of GM P/N 12345382 (Canadian P/N 10953489) to each bolt, install the oil pan bolts, the torque converter cover, and the engine oil level sensor, connect the electrical connector to the engine oil level sensor, install the right engine mount bracket, fill the engine oil and inspect for oil leaks.