Engine Oil - Chevrolet Low Cab Forward 4500 2019 Series Owner's Manual

192 Vehicle Care
Engine Inspection Sub Cover
(Crew Cab Model)
To gain access to the engine
compartment, pull the lock lever
(red) (1) on the driver s seat
cushion (2) to unlock it, raise the
driver s seat cushion and remove
the sub cover.

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
Maintenance Schedule 0 269.
Always dispose of engine oil
properly. See What to Do with
Used Oil in this section.
Dipstick Access
Single Cab Model
1. Engine Oil Dipstick
2. Oil Filler Cap
Access to the engine oil dipstick is
located on the engine left side after
tilting the cab.