Illinois Lemon Law: Your Complete Legal Guide
What Vehicles Are Covered
The Illinois New Vehicle Buyer Protection Act applies to new motor vehicles purchased or leased primarily for personal, family, or household use. Understanding which vehicles qualify is essential before pursuing a claim.
Covered Vehicle Types
- New passenger cars: Sedans, coupes, hatchbacks, and similar vehicles
- Trucks: Pickup trucks used primarily for personal purposes
- SUVs and crossovers: Sport utility vehicles for personal use
- Vans and minivans: Personal passenger vehicles
- Leased vehicles: New vehicles obtained through consumer leases
- Demonstrator vehicles: If sold as new with manufacturer warranty
Vehicles Not Covered
- Motorcycles: Excluded from coverage
- Recreational vehicles: Motor homes and campers
- Commercial vehicles: Vehicles used primarily for business purposes
- Off-road vehicles: ATVs and similar vehicles not intended for highway use
- Used vehicles: Vehicles previously titled to a consumer
- Fleet purchases: Vehicles purchased for commercial fleets
Consumer Definition
A "consumer" under Illinois law is the purchaser or lessee of a new motor vehicle used primarily for personal, family, or household purposes. This includes any person to whom the vehicle is transferred during the warranty period, as long as the transfer is not for resale.
Illinois Lemon Law Presumption
Illinois law creates a presumption that a reasonable number of repair attempts have been made if certain conditions are met within the first 12 months of ownership or 12,000 miles, whichever occurs first.
The Lemon Law Presumption Applies When:
| Condition | Requirement | Time/Mileage Limit |
|---|---|---|
| Repair Attempts (Same Problem) | 4 or more attempts | Within 12 months or 12,000 miles |
| Days Out of Service | 30 or more business days | Within 12 months or 12,000 miles |
| Nonconformity Requirement | Substantially impairs use and value | Must be covered by express warranty |
Notification Requirement
Before the presumption applies, the consumer must notify the manufacturer directly if the manufacturer has established a procedure for receiving such notice. The manufacturer must clearly disclose this requirement in the warranty or owner's manual.
What Qualifies as a Substantial Impairment?
The nonconformity must "substantially impair" the use and value of the vehicle. Examples include:
- Engine or transmission failures affecting drivability
- Brake system malfunctions creating safety hazards
- Steering problems that affect control
- Electrical system failures affecting critical components
- Persistent check engine lights indicating major issues
- Air conditioning or heating failures
- Fuel system problems causing poor performance
Consumer Remedies: Refund vs. Replacement
When a vehicle qualifies as a lemon under Illinois law, the consumer can choose between a refund or a replacement vehicle.
Option 1: Vehicle Refund (Buyback)
If the consumer chooses a refund, the manufacturer must provide:
- Full purchase price: The total amount paid for the vehicle
- License and registration fees: All governmental charges
- Incidental damages: Reasonable costs for towing and rental vehicles
- Collateral charges: Finance charges and related costs
Usage Deduction: The manufacturer may deduct a reasonable allowance for the consumer's use of the vehicle. Illinois law allows this deduction based on the miles driven before the first repair attempt for the nonconformity.
Option 2: Replacement Vehicle
Instead of a refund, the consumer may choose a replacement vehicle that is:
- Comparable to the original vehicle
- Acceptable to the consumer
- Covered by all applicable warranties
Refund Distribution
Refunds must be made to the consumer and any lienholder (such as a bank financing the vehicle) as their interests appear.
How to File a Lemon Law Claim in Illinois
Successfully pursuing a lemon law claim in Illinois requires careful documentation and following proper procedures.
Step 1: Document Everything
- Keep all repair orders and invoices
- Record dates your vehicle was in the shop
- Document the symptoms you experienced
- Save all correspondence with the dealer and manufacturer
- Take photos or videos of defects when possible
- Maintain a written log of all repair attempts
Step 2: Notify the Manufacturer
If the manufacturer requires direct notice (as disclosed in the warranty), send written notification including:
- Your name and contact information
- Vehicle information (year, make, model, VIN)
- Description of the nonconformity
- Summary of repair attempts
- Request for remedy (refund or replacement)
Step 3: Allow Repair Attempts
Give the manufacturer a reasonable opportunity to repair the vehicle. Generally, this means allowing at least four attempts for the same problem or having the vehicle out of service for 30 business days.
Step 4: Request State-Certified Arbitration
Illinois offers state-certified arbitration through the Attorney General's office. This can be an effective way to resolve disputes without litigation.
Step 5: File Legal Action if Necessary
If arbitration does not resolve your claim, you may file a lawsuit against the manufacturer. Prevailing consumers may recover attorney fees.
State-Certified Arbitration
Illinois provides a state-certified arbitration program to help consumers resolve lemon law disputes without going to court.
Illinois Attorney General's Arbitration Program
- Available to Illinois consumers with new vehicle warranty disputes
- Free to consumers
- Decisions typically issued within specified timeframes
- Not binding on consumer (can still pursue litigation)
Manufacturer Arbitration Programs
If the manufacturer has established an informal dispute settlement procedure that complies with federal regulations (16 CFR Part 703), the consumer may need to use that program before pursuing other remedies. However, the consumer is not bound by an unfavorable decision.
Benefits of Arbitration
- Faster resolution than litigation
- No cost or low cost to consumer
- Less formal than court proceedings
- Decision can support subsequent legal action
Manufacturer Defenses
Manufacturers may raise several affirmative defenses to avoid lemon law liability in Illinois.
Common Manufacturer Defenses
| Defense | Manufacturer's Argument | Consumer's Counter |
|---|---|---|
| No substantial impairment | Defect does not substantially impair use and value | Document how defect affects daily use and resale value |
| Consumer abuse or neglect | Defect caused by owner misuse | Provide maintenance records showing proper care |
| Unauthorized modifications | Aftermarket parts caused the problem | Show defect existed before modifications or is unrelated |
| No manufacturer notice | Consumer did not follow notice requirements | Show notice was provided or not required |
| Insufficient repair attempts | Reasonable number not reached | Provide complete repair history documentation |
Used Vehicle Protections
Illinois' New Vehicle Buyer Protection Act specifically covers new vehicles. However, used vehicle buyers have other protections available.
Remaining Manufacturer Warranty
If you purchase a used vehicle still covered by the original manufacturer's warranty, you may have protection for defects occurring during that warranty period.
Federal Magnuson-Moss Warranty Act
The federal Magnuson-Moss Warranty Act provides additional protections for consumers with warranty coverage on any consumer product.
Illinois Consumer Fraud and Deceptive Business Practices Act
Used vehicle buyers may have remedies under Illinois' general consumer protection laws (815 ILCS 505) for fraudulent or deceptive sales practices.
Illinois Used Car Lemon Law
While not as comprehensive as the new vehicle law, Illinois provides some used car protections through dealer warranty requirements and disclosure obligations.
Leased Vehicle Rights
Illinois' lemon law applies to leased vehicles as well as purchased vehicles. Lessees have similar rights to purchasers.
Leased Vehicle Remedies
If a leased vehicle qualifies as a lemon, the consumer may receive:
- Return of all lease payments made
- Refund of any down payment or deposit
- Reimbursement of incidental costs
- Or a comparable replacement vehicle
Usage Deduction for Leases
A reasonable allowance for use may be deducted from amounts returned to the lessee, similar to purchased vehicles.
Lease Agreement Termination
When a leased vehicle is returned under the lemon law, the lease agreement terminates. The lessee should not owe any additional amounts under the lease.
Statute of Limitations
Understanding the deadlines for filing a lemon law claim is critical for Illinois consumers.
Filing Deadlines
- Presumption period: 12 months or 12,000 miles from delivery (whichever first)
- Warranty repairs: Must report nonconformity during warranty period
- Civil actions: Generally within applicable statute of limitations for contract or warranty claims
Tolling Provisions
The time periods may be extended during periods when repair services are unavailable due to war, invasion, strike, fire, flood, or other natural disasters.
More Illinois Laws
Sources and References
- Illinois New Vehicle Buyer Protection Act (Full Text)(www.ilga.gov).gov
- Illinois Attorney General: Lemon Law Information(ag.state.il.us)
- Illinois Secretary of State: Vehicle Services(www.ilsos.gov).gov
- BBB AUTO LINE(bbbprograms.org)
- National Center for Dispute Settlement(www.ncdsusa.org)
- NHTSA Vehicle Complaints and Recalls(www.nhtsa.gov).gov
- Magnuson-Moss Warranty Act(www.ftc.gov).gov