Engine Compartment Overview; Engine Oil - Chevrolet Low Cab Forward 6.7L 2022 Owner's Manual

2. Press on the lock locations at the lower
portion of the front lid with the palm of
your hand to securely lock the lid.
3. Confirm that the front lid is firmly
locked.
Warning
Confirm that the front lid is firmly
locked. A dangerous condition could
result if it is not locked. For example,
the front lid could fly open while
driving, blocking your view.
Do not use excessive force to close the
front lid. Doing so might warp or
otherwise damage the lid.

Engine Compartment Overview

Engine Oil

Engine oil is an important factor
determining engine performance and
longevity. Be sure to use only the specified
oil and oil filters. The engine oil level must
be checked and the oil should be changed
regularly according to the Maintenance
Schedule.
The engine oil performs the following
important functions:
It prevents engine parts from
becoming worn.
It cools engine parts.
It cleans engine parts.
Vehicle Care
It seals the combustion chambers and
prevents rust.
Replace the engine oil at regular intervals.
When particulate matter (PM) has
accumulated to a preset level in the diesel
particulate filter (DPF), the filter is
automatically regenerated through
combustion. To make this regeneration
(combustion) possible, a small amount of
fuel is injected into the engine combustion
chamber after firing. This causes fuel to
gradually become mixed with the engine oil,
and the engine oil level may rise beyond
the original level. This does not indicate a
malfunction of the engine.
Access to the Engine
Access to the engine oil dipstick is located
on the engine left side after tilting the cab.
See Cab Tilting 0 190.
Checking the Engine Oil Level
The engine oil level must be kept at the
right level to help assure proper lubrication
of your vehicle's engine. It is the owner's
responsibility to check the oil level at
regular intervals (such as every fuel stop),
according to the following instructions. Park
195