Chevrolet Impala Bi-Fuel (Gasoline/CNG) Supplement (GMNA-Localizing-U.
S/Canada-9087624) - 2016 - CRC - 8/17/15
Vehicle Care 19
Low Pressure CNG Oil Separator
The low pressure CNG oil separator
is under the hood on the driver side
of the vehicle. This filter must have
the oil drained periodically. See
Maintenance Schedule021.
Wheels and Tires
Tire Changing
Storing a Flat Tire
{Warning
Storing a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place.
1. Replace the foam, jack, and tools as instructed in the owner
manual.
2. Replace the floor cover.
3. Place the tire, lying flat, in the trunk.
Jump Starting
Jump Starting - North
America
{Warning
If the CNG fuel system has a
leak, a spark from the jumper
cables could ignite the natural
gas, causing injury or death. Do
not jump start the vehicle if you
smell a persistent natural gas
odor or hear a continual hissing
sound. Close the manual shutoff
valve, and have the vehicle towed
to an authorized GM dealer for
service. See Fuel System
Components 017.
See “Jump Starting - North America”
in the owner manual.
Chevrolet Impala Bi-Fuel (Gasoline/CNG) Supplement (GMNA-Localizing-U.
S/Canada-9087624) - 2016 - CRC - 8/17/15
22 Service and Maintenance
This CNG vehicle is designed for
routine maintenance (fluids, filters,
etc.) according to the original
specifications as provided in the
owner manual for gasoline fuel
vehicles. See the owner manual for
maintenance service intervals and
fluid specifications.
See your dealer or other qualified
repair facility for required service
and maintenance. Your dealer has
the necessary training and parts to
repair the vehicle.
Every 17 500 km/11,000 Miles
.Replacement of the high
pressure CNG filter. See your
dealer. Every 48 000 km/30,000 Miles
.
Spark plug replacement and
spark plug wire inspection. An
Emission Control Service.
Every 60 000 km/37,500 Miles
. Visual inspection of the CNG
fuel tank by a qualified
technician or authorized GM
dealer (or 36 months,
whichever occurs first).
For more information,
see your dealer or visit:
http://www.csa-international.org/
{Warning
The CNG fuel system must be
inspected by a certified inspector
if the vehicle is involved in a
collision or fire. Have the CNG fuel system and
tank inspected if the vehicle has
been involved in a collision or
fire. The fuel tank must be
replaced 15 years after
manufacture. The expiration
date of the fuel tank is on a label
on the fuel tank and on a label in
the fill area. Have an authorized
GM dealer replace the fuel tank.
Do not reuse an old fuel tank.
. Service of the low pressure oil
separator (or 36 months,
whichever occurs first). See your
dealer.
. If there are cuts or corrosion in
the flex line jacket, replace
the line.
