How to Add Coolant to the Radiator- Page 219

First Edition for Buick LeSabre Owner’s Manual – 1999

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5-17

C–45–6705–T

2. Then keep turning the pressure cap, but now push

down as you turn it. Remove the pressure cap.

C–45–6703–T

3. Fill the radiator with the proper DEX

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COOL

R

coolant mixture, up to the base of the filler neck.
(See “Engine Coolant” in the Index for more
information about the proper coolant mixture.)