Cadillac 2023 Emission Control and Emission Warranty Parts List INFORMATION
As far back as automotive engineering goes, the Cadillac name has always been linked to high-end performance, cutting-edge technology, and care for the environment. Cadillac’s unwavering commitment to emission control and warranty support is still a key part of making sure that their cars not only meet strict environmental standards but also provide great driving experiences. This commitment is shown by the careful planning and installation of modern emission control systems, such as catalytic converters and exhaust gas recirculation, which are meant to reduce harmful pollutants. Additionally, Cadillac offers a full warranty that covers all important parts. This gives buyers the peace of mind that comes with buying a 2023 Cadillac: important parts are covered in case they break down for any reason. Cadillac has promised to make reliable, high-tech, and environmentally friendly cars for picky drivers in 2023 and beyond. This seamless blend of innovation and security is proof of that promise.
Emission Control Systems Warranty
How to Determine the Applicable Emissions Warranty
State and Federal agencies may require a different emission control system warranty depending on:
- Whether the vehicle conforms to regulations applicable to light-duty or heavy-duty emission control
- Whether the vehicle conforms to or is certified for California regulations in addition to U.S. EPA Federal regulations. All vehicles are eligible for the Federal Emission Control System Warranty. The California Emission Control System Warranty section of this manual gives the requirements for that warranty.
Defects in material or workmanship in GM emission parts may also be covered under the New Vehicle Limited Warranty Bumper-to-Bumper coverage. The warranty with the broadest coverage applies.
Any authorized General Motors dealer will, as necessary under these warranties, replace, repair, or adjust to GM specifications any genuine GM parts that affect emissions. The applicable warranty period shall begin on the date the vehicle is delivered to the first retail purchaser or, if the vehicle is first placed in service as a demonstrator or company vehicle prior to sale at retail, on the date the vehicle is placed in such service.
Federal Emission Control System Warranty
All vehicles are eligible for Federal Emission Control System Warranty. This warranty is issued in accordance with the U.S. Federal Clean Air Act. The Emission related parts covered under the Federal Warranty are listed under the Emission Warranty Parts List.
Federal Emissions Warranty Coverage
For a Passenger Car or Light Duty Truck with a Gross Vehicle Weight Rating (GVWR) of 8,500 lbs. or less 2 years or 24,000 miles, whichever comes first for Emissions related parts 8 years or 80,000 miles, whichever comes first for Emissions select components; catalytic converters, engine control module, transmission control module and other diagnostic emissions critical-electronic control units.
For Heavy Duty Vehicles with a Gross Vehicle Weight Rating (GVWR) greater than 8,500 lbs. 5 years or 50,000 miles, whichever comes first for Emissions related parts Federal Emission Defect Warranty GM warrants to the owner the following: The vehicle was designed, equipped, and built so as to conform at the time of sale with the applicable regulations of the Federal Environmental Protection Agency (EPA).
The vehicle is free from defects in materials and workmanship that cause the vehicle to fail to conform with those regulations during the emission warranty Emission-related defects in the genuine GM parts listed under the Emission Warranty Parts List, including related diagnostic costs, parts, and labor are covered by this warranty. Emission-related defects in the genuine GM parts listed under the Emission Warranty Parts List, including related diagnostic costs, parts, and labor are covered by this warranty.
Federal Emission Performance Warranty
Some states and/or local jurisdictions have established periodic vehicle Inspection and Maintenance (I/M) programs to encourage proper maintenance of your vehicle. If an EPA-approved I/M program is enforced in your area, you may also be eligible for Emission Performance Warranty coverage when all three of the following conditions are met: The vehicle has been maintained and operated in accordance with the instructions for proper maintenance and use set forth in the Owner’s Manual supplied with your vehicle. The vehicle fails an EPA-approved I/M test during the emission warranty period. The failure results, or will result, in the owner of the vehicle having to bear a penalty or other sanctions, including the denial of the right to use the vehicle, under local, state, or federal law.
California Emissions Warranty Requirements
This warranty applies if your vehicle meets both of the following requirements:
- Your vehicle is registered in California or other state adopting California emission and warranty regulations. These states include Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington.
- Your vehicle is certified for sale in California as indicated on the vehicle’s emission control information label.
Your Rights and Obligations (For Vehicles Subject to California Exhaust Emission Standards)
The California Air Resources Board and General Motors are pleased to explain the emission control system warranty on your vehicle. In California, new motor vehicles must be designed, built, and equipped to meet the state’s stringent anti-smog standards. GM must warrant the emission control system on your vehicle for the periods of time and mileage listed provided there has been no abuse, neglect, or improper maintenance of your vehicle. Your vehicle’s emission control system may include parts such as the fuel injection system, ignition system, catalytic converter, and engine computer. Also included are hoses, belts, connectors, and other emission-related assemblies. Where a warrantable condition exists, GM will repair your vehicle at no cost to you including diagnosis, parts, and labor.
California Emission Defect and Emission Performance Warranty Coverage
For 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 inspections.
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 especially 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’s 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 GM 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 GM may deny warranty coverage if your vehicle or a part has failed due to abuse, neglect, improper or insufficient maintenance, modifications not approved by GM, 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: the State of California Air Resources Board Mobile Source Operations Division
P.O. Box 8001 El Monte, CA 91731-2990
In case of an emergency, when an authorized GM dealer is not reasonably available, warranty repairs may be performed at any service facility or by the owner using any replacement parts. GM will reimburse you for your expenses, including diagnostic charges, up to the amount of GM’s suggested retail price for parts and labor charges based on GM’s recommended time allowance for the warranty repair and the geographically appropriate hourly labor rate. You must take the replaced part and pay receipts to an authorized GM dealer for repayment in such emergencies.
The lack of availability of warranted parts or a repair not being complete for over 30 days from the time the vehicle is initially presented to the dealer for repair constitutes an emergency. Emission-related defects in the emission parts listed here are covered under the Emission Control System Warranty.
Important: Federal Emissions Select Components covered for 8 years or 80,000 miles, whichever comes first (for vehicles with GVWR of 8,500lbs or less). These Select Components are designated with (8/80) below.
- Diagnostic Emissions Critical – Electronic Control Units (8/80)
- Engine Control Module (8/80)
- Transmission Control Module (8/80)
- Catalytic Converters (8/80)
Important: Certain parts may be covered beyond these warranties if shown with an asterisk(s) as follows: (*) 7 years/70,000 miles, whichever comes first, California Emission Control System Warranty coverage. Air/Fuel Ration Control System Air/Fuel Ratio Control System Sensors Diesel Fuel Injection Pump* Diesel Fuel Pipes (Heavy Duty) * Diesel Fuel Pressure Regulator* Diesel Fuel Rail Assembly* Diesel Fuel Temperature Sensor* Fuel Injection System
Air Management System
Air Intake System
Air Management System Sensors Charge Air Cooler
Exhaust Manifold* Intake Manifold* Supercharger System Supercharger Assembly* Throttle Body Turbocharger System Turbocharger Assembly*
Turbocharger Oil Feed Pipe (Diesel)* Turbocharger Exhaust Pipe (Diesel)*
Turbocharger Exhaust Outlet Pipe Adaptor (Diesel)*
Turbocharger Vane Position Sensor* Turbocharger Vane Position Solenoid Valve*
Camshaft Position System
Camshaft Position Actuator*
Camshaft Position Actuator Valve
Camshaft Position System Sensors
Diesel Aftertreatment System
Diesel Oxidation Catalyst
Diesel Particulate Filter* Selective Catalyst Reduction
Engine Cooling System
Electric Coolant Pump Engine Cooling Fans
Engine Cooling System
Evaporative Emission Control System
Evaporative Emission Hardware Fuel Tank(s)*
Fuel Filler Cap (Gasoline) Fuel Tank Zone Modul
Exhaust Gas Recirculation (EGR) System EGR System
Components and Sensors
EGR Valve Cooler (Diesel)*
Ignition Coils and Control Module
Ignition System Sensors
Glow Plugs and Controller (Diesel) Spark Plugs and Wires
Positive Crankcase Ventilation (PCV) System
PCV System Sensors
PCV System Components and Oil Filler Ca
Start/Stop System Components and Sensors
Transmission Control System
Transmission Control Solenoid Valve with TCM*
Transmission Control Valve Body*
Transmission Electrical Sensors and Actuators
Also covered by this Warranty are hoses, switches, sensors, solenoids, gaskets, seals, wiring harnesses and connectors used with components on the Emission Warranty parts list. Emission-warranted parts specified in your maintenance schedule that require scheduled replacement are covered up to their first replacement interval or the applicable emission warranty coverage period, whichever comes first. If failure of one of these parts fails another part, both will be covered under the Emission Control System Warranty. For detailed information concerning specific parts covered by these emission control system warranties, ask your dealer.
The emission control systems of your vehicle were designed, built, and tested using genuine GM parts* and the vehicle is certified as conforming with applicable federal and California emission requirements. Accordingly, it is recommended that any replacement parts used for maintenance or for the repair of emission control systems be new, genuine GM parts. The warranty obligations are not dependent upon the use of any particular brand of replacement parts. The owner may elect to use non-genuine GM parts for replacement purposes. Use of replacement parts which are not of equivalent quality may impair the effectiveness of emission control systems. If other than new, genuine GM parts are used for maintenance replacements or for the repair of parts affecting emission control, the owner should assure himself/ herself that such parts are warranted by their manufacturer to be equivalent to genuine GM parts in performance and durability. Genuine GM parts,” when used in connection with GM vehicles, means parts manufactured by or for GM, designed for use on GM vehicles, and distributed by any division or subsidiary of GM.
Maintenance and Repairs
Maintenance and repairs can be performed by any qualified service outlet; however, warranty repairs must be performed by an authorized dealer except in a situation where the vehicle owner is significantly inconvenienced and 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 dealer is not reasonably available, repairs may be performed at any available service establishment or by the owner, using any replacement part. Cadillac 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 Cadillac’s recommended time allowance for the warranty repair and 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 Cadillac dealer and you believe the repairs are covered by emission warranties, take the replaced parts and your receipt to a Cadillac 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. GM will not deny warranty coverage solely on the absence of maintenance records. However, GM may deny a warranty claim if a failure to perform scheduled maintenance resulted in the failure of a warranty part.
As with the other warranties covered in this booklet, take your vehicle to any authorized Cadillac 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 Cadillac dealer at no charge. Repairs which do not qualify will be charged to you. You will be notified as to whether or not the repair qualifies under the warranty within a reasonable time, not to exceed 30 days after receipt of the vehicle by the dealer, or within the time period required by local or state law. The only exceptions would be if you request or agree to an extension, or if a delay results from events beyond the control of your dealer or GM. If you are not so notified, GM will provide any required repairs at no charge. In the event a warranty matter is not handled to your satisfaction,
For further information or to report violations of the Emission Control System Warranty, you may contact the EPA at:
U.S. Environmental Protection Agency Office of Transportation and Air Quality Compliance Division, Light-Duty Vehicle Group
Attn: Warranty Complaints 2000 Traver wood Drive Ann Arbor, MI 48105
For a vehicle subject to the California Exhaust Emission Standards, you may contact the:
State of California Air Resources Board Mobile Source Operations Division
P.O. Box 8001 El Monte, CA 91731-2990
Emission control systems are designed to reduce the release of harmful pollutants and emissions from a vehicle’s engine into the atmosphere, helping to protect the environment and air quality.
An emissions warranty is a guarantee provided by the manufacturer that covers specific components of the vehicle’s emission control system for a certain period or mileage.
Emissions warranties often cover components like the catalytic converter, oxygen sensors, and the onboard diagnostic (OBD) system. The coverage can vary depending on state and federal regulations.
The duration of emissions warranties can vary by state and country. In the United States, federal emissions warranties usually last for 2 years or 24,000 miles, while some states may have longer requirements.
A powertrain warranty covers essential components of the vehicle’s powertrain, such as the engine, transmission, and drivetrain. It is separate from the emissions warranty.
If you encounter emission-related issues, it’s advisable to consult your owner’s manual for warranty information and contact a Cadillac dealership for diagnosis and repairs covered by the warranty.
Emission control systems are often covered under a separate emissions warranty, but they may also be included in the overall vehicle warranty. Check your warranty documentation for details.
You can find the specific emissions warranty details for your 2023 Cadillac in the vehicle’s owner’s manual and warranty booklet provided by the manufacturer.
If your emissions warranty expires, you would be responsible for any necessary repairs or replacements related to emission control components.
Yes, adhering to the recommended maintenance schedule, including oil changes and replacing air filters, is typically necessary to maintain warranty coverage.
Modifying your vehicle, particularly the emission control system, may void warranty coverage. It’s essential to consult your owner’s manual and the manufacturer’s policy on modifications.
The Magnuson-Moss Warranty Act is a federal law in the United States that governs warranties on consumer products, including vehicles. It sets rules and regulations regarding warranties and consumer rights.
To file a warranty claim for emission-related issues, contact your nearest authorized Cadillac dealership, where they will diagnose the problem and determine if it’s covered by the emissions warranty.
You may be able to check your warranty status online through the official Cadillac website or by contacting Cadillac customer support.
Specific emission control technologies and features in the 2023 Cadillac models may include advanced catalytic converters, exhaust gas recirculation systems, and onboard diagnostic systems designed to monitor and reduce emissions in compliance with environmental regulations. For precise details, consult the vehicle’s documentation or the manufacturer’s website.
View Full User Guide: Cadillac 2023 LIMITED WARRANTY And OWNER ASSISTANCE INFORMATION
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