Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
378
Vehicle Care
1. Windshield Washer Fluid
Reservoir. See Washer
Fluid
2. Engine Coolant Surge Tank
and Pressure Cap. See
Cooling System
4. Engine Cooling Fan (Out of
View). See Cooling System
5. Engine Oil Fill Cap. See
6. Engine Oil Dipstick. See
7. Remote Positive (+)
Battery Terminal. See
Jump Starting - North
America
8. Brake/Clutch Fluid
Reservoir. See Brake Fluid
9. Remote Negative (-)
Battery Terminal. See
Jump Starting - North
America
10. Engine Compartment Fuse
Block. See Engine
Compartment Fuse Block
Engine Oil
To ensure proper engine
performance and long life,
careful attention must be paid
to engine oil. Following these
simple, but important steps
will help protect your
investment:
.
Use engine oil approved to
the proper specification and
of the proper viscosity
grade. See
“
Selecting the
Right Engine Oil
”
in this
section.
.
Check the engine oil level
regularly and maintain the
proper oil level. See
“
Checking Engine Oil
”
and
“
When to Add Engine Oil
”
in
this section.
.
Change the engine oil at the
appropriate time. See Engine
Oil Life System
.
Always dispose of engine oil
properly. See
“
What to Do
with Used Oil
”
in this section.
Checking Engine Oil
Check the engine oil level
regularly, every 650 km
(400 mi), especially prior to a
long trip. The engine oil
dipstick handle is a loop. See
Engine Compartment
Overview
373 for the
location.
{
Warning
The engine oil dipstick
handle may be hot; it could
burn you. Use a towel or
glove to touch the dipstick
handle.
If a low oil Driver Information
Center (DIC) message displays,
check the oil level.