2003 Buick LeSabre Owner's Manual - Page 277
2003 Buick LeSabre Manual
Page 277 highlights
Checking Coolant The engine coolant recovery tank is located in the engine compartment on the passenger's side of the vehicle. See Engine Compartment Overview on page 5-72 for more information on location. Adding Coolant If you need more coolant, add the proper DEX-COOL@ coolant mixture at the coolant recovery tank,but be careful not to spill it. I I The vehicle must be on a level surface. When your engine is cold, the coolant level should be at FULL COLD or a little higher. When your engine is warm, the level should be up to FULL HOT or a little higher. Turnin, .he radial,. pressure cap -..ten the engine and radiator are hot can allow and steam scalding liquids to blow out and burn you badly. With the coolant recovery tank, you will almost never have add coolantat the radiator. to - even a Never turn the radiator pressure cap little -when the engine and radiator hot. are 5-26