Oldsmobile 1999 Intrigue - Manual (Page 219)

yellow blue
5-19
5. 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.)
If you see a stream of coolant coming from an air
bleed valve, close the valve. Otherwise, close the
valve after the radiator is filled.
6. Rinse or wipe any spilled coolant from the engine
and the compartment.
7. Replace the 3800 Series II V6 engine cover shield.
A. Remove the oil fill tube, with cap attached, from
the valve cover.
B. Insert the catch tab on the cover shield under the
bracket on the engine.
C. Place the hole in the cover shield over the hole in
the valve cover. Install oil fill tube and cap by
twisting clockwise.
8. Then fill the coolant recovery tank to the
COLD mark.
9. Put the cap back on the coolant recovery tank, but
leave the radiator pressure cap off.