Warranty

law because your vehicle has failed to conform to the emissions stan-
dards. (A penalty or sanction can include being denied the right to
use your vehicle.)
• Your vehicle has not been tampered with, misused, or abused.
The warranty coverage period for:
•
Passenger cars, light duty trucks (vehicles with a GVWR of 8,500 pounds
or less, or over 8,500 pounds if certified to light duty emission standards)
— 8 years or 80,000 miles (whichever occurs first) for catalytic con-
verter, powertrain control module, onboard emissions diagnostic
device, natural gas vehicle (NGV) module (Bi-fuel/CNG), electronic
emission control unit, and transmission control module;
— 2 years or 24,000 miles (whichever occurs first) for all other cov-
ered parts.
• Heavy duty vehicles (vehicles with a gross vehicle weight over 8,500
pounds)
— 5 years or 100,000 miles (whichever occurs first) for covered die-
sel engine parts;
— 5 years or 50,000 miles (whichever occurs first) for all other cov-
ered parts.
See WHAT IS COVERED for list of covered parts.
Note that the warranty period begins on the Warranty Start Date as
specified on page 2 of this booklet.
WHAT IS COVERED?
These parts are covered by both the Emissions Defect Warranty and the
Emissions Performance Warranty.
List of Parts Covered by Emissions Warranties For Cars, Light
Duty Trucks and Heavy Duty Vehicles
• Air Flow Sensor
• Air/Fuel Feedback Control System and Sensors
• Air Induction System
• Altitude Compensation System
• Catalytic Converter
• Cold Start Enrichment System
• Cold Start Fuel Injector (1)
• Controls for Deceleration
• Electronic Ignition System
• Exhaust Pipe (Manifold to Catalyst)
• Electronic Emissions Control Unit (ECU)
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