1998 Buick LeSabre Owner's Manual - Page 233
1998 Buick LeSabre Manual
Page 233 highlights
3. Fill the radiator with the proper DEX-COOL@ coolant mixture, up to the base filler neck. of the (See "Engine Coolant" in the Index for more information about the proper coolant mixture.) 4. Then fill the coolant recovery tank to'the FULL COLD mark. 5 . \Put the cap back the coolant recovery on tank,but off. leave the radiator pressure cap ? I 5-21
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