Buick RIVIERA 1993 Manual page 205

1
4. Then fill the coolant recovery
tank
to "FULL
COLD.'3
6. Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out forthe
-
5. Put the cap back on the coolant recovery tank, but
engine fan.
filler neck may be lower. If the level is lower, add
more of the proper mix through the filler neck until
the level reaches the base of the filler neck.
leave the radiator pressure cap off. 7. By this time the coolant level inside the radiator
203