Checking The Engine Coolant Level - Toyota COROLLA 2007 Owner's Manual

To ensure excellent lubrication
mance for your engine, "Toyota Genuine
Motor Oil" is available, which has been
specifically tested and approved for all
Toyota engines.
Please contact your Toyota dealer for fur-
ther details about "Toyota Genuine Motor
Oil".
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Checking the engine coolant
level
Look at the see−through coolant reser-
voir when the engine is cold. The cool-
ant level is satisfactory if it is between
the "FULL" and "LOW" lines on the
reservoir. If the level is low, add the
coolant. (For the coolant
"Coolant type selection" described be-
low.)
The coolant level in the reservoir will vary
with engine temperature. However, if the
level is on or below the "LOW" line, add
coolant. Bring the level up to the "FULL"
line.
If the coolant level drops within a short
perfor-
time after replenishing, there may be a
leak in the system. Visually check the
radiator, hoses, engine coolant filler cap,
radiator cap and drain cock and water
pump.
If you can find no leak, have your Toyota
dealer test the cap pressure and check
for leaks in the cooling system.
CAUTION
To prevent burning yourself, do not
remove the radiator cap when the en-
gine is hot.
'07 Corolla_U (L/O 0608)
Coolant type selection
Use of improper coolants may damage
your engine cooling system.
Only use "Toyota Super Long Life Coolant"
or similar high quality ethylene glycol
type, see
based non−silicate, non−amine, non−nitrite,
and non−borate
hybrid organic acid technology. (Coolant
with long−life
technology
phosphates and organic acids.)
For the U.S.A.—"Toyota Super Long Life
Coolant" is a mixture of 50% coolant and
50% deionized water. This coolant pro-
vides protection down to about −35_C
(−31_F).
For Canada—"Toyota
Coolant" is a mixture of 55% coolant and
45% deionized water. This coolant pro-
vides protection down to about −42_C
(−44_F).
Do not use plain water alone.
2007MY COROLLA from Oct. '06 Prod. (OM12B32U)
coolant with long−life
hybrid organic acid
is a combination of low
Super Long Life
NOTICE