Buick 1999 LeSabre, Owner'S Manual

Page: 219 / 368

First Edition for Buick LeSabre Owner’s Manual – 1999 yellow blue
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
-
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.)