Chevrolet Low Cab Forward Limited Warranty and Owner Assistance
Information (GMNA-Localizing-U.S.-11254765) - 2018 - CRC - 7/26/18
Emission Warranty Parts List 19
The emission parts listed here are
covered under the Emission Control
System Warranty. The terms are
explained previously in this section
under“Federal Emission Control
System Warranty” and“California
Emission Control System Warranty.”
Important: Certain parts may be
covered beyond these warranties if
shown with asterisk(s) as follows:
. (*) 7 years/70,000 miles,
whichever comes first, California
Emission Control System
Warranty coverage.
The Emission Control Systems
Warranties obligations do not apply
to conditions resulting from
tampering, abuse, neglect,
or improper maintenance; or any
other item listed under “What Is Not
Covered” in theNew Vehicle Limited
Warranty 03. The “Other Terms”
presented in the New Vehicle
Limited Warranty 03also apply to
the emission-related warranties.
Powertrain Control System
Engine Control Module (ECM)* Engine Coolant Temperature Sensor
Intake Air Temperature Sensor
Manifold Absolute Pressure Sensor
Mass Air Flow Sensor
Oxygen Sensor(s)
NOx Sensor(s)*
Throttle Position Sensor
Fuel Management System
Fuel Injector (*Diesel Only)
Fuel Pressure Regulator
Fuel Pressure Sensor
Fuel Rail Assembly (*Diesel Only)
Fuel Supply Pump (*Diesel Only)
Air Management System
Air Cleaner
Air Intake Ducts
Boost pressure sensor
Charge Air Cooler*
Idle Air Control Valve
Intake Manifold (*Diesel Only)
Intake Manifold GasketThrottle Body
Turbocharger*
Ignition System
Camshaft Position Sensor(s)
Crankshaft Position Sensor(s)
Glow Plug Control Module
Glow Plugs
Ignition Coil(s)
Knock Sensor
Spark Plugs
Spark Plug Wires
Catalytic Converter System
Catalytic Converter(s) and Muffler if
attached as assembly*
Exhaust Temperature Sensor
Diesel Exhaust Fluid (DEF) Control
Unit *
DEF Supply Pump*
DEF Injector*
Diesel Exhaust Fluid (DEF) Tank
DEF Tank Level Sensor
DEF Quality Sensor*
Chevrolet Low Cab Forward Limited Warranty and Owner Assistance
Information (GMNA-Localizing-U.S.-11254765) - 2018 - CRC - 7/26/18
22 Emission Warranty Parts List
Maintenance and Repairs
Maintenance and repairs can be
performed by any qualified service
outlet; however, warranty repairs
must be performed by an authorized
Chevrolet Low Cab Forward Truck
dealer except in a situation where
the vehicle owner is significantly
inconvenienced and when a
warranted part or a warranty station
is not reasonably available to the
vehicle owner.
In a situation where the vehicle
owner is significantly
inconvenienced, and an authorized
Chevrolet Low Cab Forward Truck
dealer is not reasonably available,
repairs may be performed at any
available service establishment or
by the owner, using any
replacement part. Chevrolet will
consider reimbursement for the
expense incurred, including
diagnosis, not to exceed the
manufacturer's suggested retail
price for all warranted parts
replaced and labor charges based
on Chevrolet's recommended time
allowance for the warranty repairand the geographically appropriate
labor rate. A part not being available
within 10 days or a repair not being
completed within 30 days
constitutes a significant
inconvenience. Retain receipts and
failed parts in order to receive
compensation for warranty repairs
reimbursable due to these
situations.
If you are in a situation where you
are significantly inconvenienced,
and it is necessary to have repairs
performed by other than a Chevrolet
Low Cab Forward Truck dealer and
you believe the repairs are covered
by emission warranties, take the
replaced parts and your receipt to a
Chevrolet Low Cab Forward dealer
for reimbursement consideration.
This applies to both the Federal
Emission Defect Warranty and
Federal Emission Performance
Warranty.
Receipts and records covering the
performance of regular maintenance
or other repairs (such as those
outlined earlier) should be retained
in the event questions arise
concerning maintenance. These
receipts and records should be
transferred to each subsequent
owner. Chevrolet will not deny
warranty coverage solely on the
absence of maintenance records.
However, Chevrolet may deny a
warranty claim if a failure to perform
scheduled maintenance resulted in
the failure of a warranty part.
Claims Procedure
As with the other warranties
covered in this booklet, take your
vehicle to any authorized Chevrolet
Low Cab Forward dealer facility to
obtain service under the emission
warranty. This should be done as
soon as possible after failing an
EPA-approved I/M test or a
California smog check test, or at
any time you suspect a defect in
a part.
Those repairs qualifying under the
warranty will be performed by any
Chevrolet Low Cab Forward dealer
at no charge. Repairs which do not
qualify will be charged to you. You
will be notified as to whether or not
