Buick Limited Warranty and Owner Assistance Information (GMNA-Localiz-
ing-U.S.-15517667) - 2022 - CRC - 2/8/21
18
Emission Control Systems Warranty
California Emission Defect and Emission
Performance Warranty Coverage
For Passenger Car or Light Duty Truck with a
Gross Vehicle Weight Rating (GVWR) of
14,000 lbs. or less
.
3 years or 50,000 miles, whichever comes
first for Emissions related parts
.
If your vehicle fails a smog check
inspection, GM will make all necessary
repairs and adjustments to ensure
that your vehicle passes the
inspection. This is your Emission
Control System Performance Warranty.
.
If any emission related part on the
Emission Warranty Parts List is
defective, GM will repair or replace it.
This is your Short-Term Emission
Control System Defect Warranty.
.
7 years or 70,000 miles whichever comes
first for Emissions related parts
.
If any emission related part specially
noted on the Emission Warranty Parts
List is defective or its failure causes
your vehicle to fail a Smog Check
inspection, GM will repair or replace it.
This is your Long-Term Emission
Control System Defect Warranty.
For Heavy duty Vehicles with a GVWR
greater than 14,000 lbs
.
5 years or 50,000 miles for gasoline
engines, whichever comes first for
emission related parts
.
5 years or 100,000 miles for diesel
engines, whichever comes first for
emission related parts
Owner's Warranty Responsibilities
As the vehicle owner, you are responsible
for the performance of the scheduled
maintenance listed in your owner manual.
GM recommends that you retain all
maintenance receipts for your vehicle, but
GM cannot deny warranty coverage solely
for the lack of receipts or for your failure to
ensure the performance of all scheduled
maintenance. You are responsible for
presenting your vehicle to a Buick dealer
selling your vehicle line as soon as a
problem exists. The warranted repairs should
be completed in a reasonable amount of
time, not to exceed 30 days. As the vehicle
owner, you should also be aware that Buick
may deny warranty coverage if your vehicle
or a part has failed due to abuse, neglect,
improper or insufficient maintenance,
modifications not approved by Buick, or if
the defect is not emissions related.
If you have any questions regarding your
rights and responsibilities under these
warranties, you should contact the Customer
Assistance Center at 1-800-222-1020 or, in
California, write to:
State of California Air Resources Board
Mobile Source Operations Division
P.O. Box 8001
El Monte, CA 91731-2990