2023 CHEVROLET TRAILBLAZER oil dipstick

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Vehicle Care 243
1. Windshield Washer Fluid Reservoir. SeeWasher Fluid 0255.
2. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0250.
3. Engine Oil Dipstick. See Engine Oil0245.
4. Engine Cooling Fan (Out of View). See Cooling System 0250.
5. Engine Oil Fill Cap. See Engine Oil0245.
6. Engine Air Cleaner/Filter 0248.
7. Brake Fluid Reservoir. See Brakes0255.
8. Positive (+) Battery Terminal. See Jump
Starting - North America 0299.
9. Battery - North America 0257.
10. Engine Compartment Fuse Block 0271.
11. Remote Negative (-) Battery Terminal. SeeJump Starting - North America 0299

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Vehicle Care 245
1. Windshield Washer Fluid Reservoir. SeeWasher Fluid 0255.
2. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0250.
3. Engine Oil Fill Cap. See Engine Oil0245.
4. Engine Oil Dipstick. See Engine Oil0245.
5. Engine Cooling Fan (Out of View). See Cooling System 0250.
6. Engine Air Cleaner/Filter 0248.
7. Brake Fluid Reservoir. See Brakes0255.
8. Positive (+) Battery Terminal. See Jump
Starting - North America 0299.
9. Battery - North America 0257.
10. Engine Compartment Fuse Block 0271.
11. Remote Negative (-) Battery Terminal. SeeJump Starting - North America 0299
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. SeeEngine Oil Life System 0247.
.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 0242 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.
Follow these guidelines:
.To get an accurate reading, park the
vehicle on level ground. Check the engine
oil level after the engine has been off for
at least two hours. Checking the engine oil level on steep grades or too soon after
engine shutoff can result in incorrect
readings. Accuracy improves when
checking a cold engine prior to starting.
Remove the dipstick and check the level.
.If unable to wait two hours, the engine
must be off for at least 15 minutes if the
engine is warm, or at least 30 minutes if
the engine is not warm. Pull out the
dipstick, wipe it with a clean paper towel
or cloth, then push it back in all the way.
Remove it again, keeping the tip down,
and check the level.
When to Add Engine Oil
L3T 1.3L L3 Engine

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
246 Vehicle Care
LIH 1.2L L3 Engine
If the oil is below the cross-hatched area at
the tip of the dipstick and the engine has
been off for at least 15 minutes, add 1 L
(1 qt) of the recommended oil and then
recheck the level. See “Selecting the Right
Engine Oil” later in this section for an
explanation of what kind of oil to use. For
engine oil crankcase capacity, see Capacities
and Specifications 0324.
Caution
Do not add too much oil. Oil levels above
or below the acceptable operating range
shown on the dipstick are harmful to the
engine. If you find that you have an oil
level above the operating range, i.e., the
engine has so much oil that the oil level
gets above the MAX mark, the engine
could be damaged. You should drain out
(Continued)
Caution (Continued)
the excess oil or limit driving of the
vehicle and seek a service professional to
remove the excess amount of oil.
See Engine Compartment Overview 0242 for
the location of the engine oil fill cap.
Add enough oil to put the level somewhere
in the proper operating range between the
MIN and MAX marks. Push the dipstick all
the way back in when through.
Selecting the Right Engine Oil
Selecting the right engine oil depends on
both the proper oil specification and
viscosity grade. See Recommended Fluids
and Lubricants 0319.
Specification
Use full synthetic engine oils that meet the
dexos1 specification.
Engine oils that have been approved by GM
as meeting the dexos1 specification are
marked with the dexos1 approved logo. See
www.gmdexos.com.
Caution
Failure to use the recommended engine
oil or equivalent can result in engine
damage not covered by the vehicle
warranty.
Viscosity Grade
Use SAE 0W-20 viscosity grade engine oil for
1.3L L3 engine.
Use SAE 5W-30 viscosity grade engine oil for
1.2L L3 engine. Cold Temperature Operation:
In an area of extreme cold, where the
temperature falls below −29 °C (−20 °F), an
SAE 0W-30 oil may be used for the 1.2L L3
engine. An oil of this viscosity grade will
provide easier cold starting for the engine at
extremely low temperatures.
When selecting an oil of the appropriate
viscosity grade, it is recommended to select
an oil of the correct specification. See
“Specification” earlier in this section.