2007 BUICK TERRAZA engine

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Page 424 of 562

BUICK TERRAZA 2007  Owners Manual If Steam Is Coming From Your Engine
{CAUTION:
Steam from an overheated engine can
burn you badly, even if you just open the
hood. Stay away from the engine if you
see or hear steam coming from it. Tur

Page 425 of 562

BUICK TERRAZA 2007  Owners Manual If you get the overheat warning with no sign of
steam, try this for a minute or so:
1. If your air conditioner is on, turn it off.
2. Turn on your heater to full hot at the highest
fan speed and open

Page 426 of 562

BUICK TERRAZA 2007  Owners Manual Cooling System
When you decide it is safe to lift the hood, here is
what you will see:
A. Radiator Pressure Cap
B. Electric Engine Cooling Fans
C. Engine Coolant Recovery Tank
D. Recovery tank FULL CO

Page 427 of 562

BUICK TERRAZA 2007  Owners Manual {CAUTION:
Heater and radiator hoses, and other
engine parts, can be very hot. Do not
touch them. If you do, you can be burned.
Do not run the engine if there is a leak. If
you run the engine, it could

Page 428 of 562

BUICK TERRAZA 2007  Owners Manual How to Add Coolant to the Coolant
Recovery Tank
If you have not found a problem yet, but the
coolant level is not at or above the full cold mark,
add a 50/50 mixture of clean, drinkable water
and DEX-

Page 429 of 562

BUICK TERRAZA 2007  Owners Manual {CAUTION:
You can be burned if you spill coolant on
hot engine parts. Coolant contains
ethylene glycol and it will burn if the
engine parts are hot enough. Do not spill
coolant on a hot engine.
When t

Page 430 of 562

BUICK TERRAZA 2007  Owners Manual How to Add Coolant to the Radiator
Notice:Your engine has a speci�c radiator �ll
procedure. Failure to follow this procedure
could cause your engine to overheat and
be severely damaged.
1. You can rem

Page 431 of 562

BUICK TERRAZA 2007  Owners Manual 5. Start the engine and let it run until you can
feel the upper radiator hose getting hot.
Watch out for the engine cooling fans.
6. By this time, the coolant level inside the
radiator �ller neck may