Section 815 ILCS 380/3 - Failure of vehicle to conform; remedies; presumptions(a) If after a reasonable number of attempts the seller is unable to conform the new vehicle to any of its applicable express warranties, the manufacturer shall either provide the consumer with a new vehicle of like model line, if available, or otherwise a comparable motor vehicle as a replacement, or accept the return of the vehicle from the consumer and refund to the consumer the full purchase price or lease cost of the new vehicle, including all collateral charges, less a reasonable allowance for consumer use of the vehicle. For purposes of this Section, "collateral charges" does not include taxes paid by the purchaser on the initial purchase of the new vehicle. The retailer who initially sold the vehicle may file a claim for credit for taxes paid pursuant to the terms of Sections 6, 6a, 6b, and 6c of the Retailers' Occupation Tax Act. Should the vehicle be converted, modified or altered in a way other than the manufacturer's original design, the party which performed the conversion or modification shall be liable under the provisions of this Act, provided the part or parts causing the vehicle not to perform according to its warranty were altered or modified.(b) A presumption that a reasonable number of attempts have been undertaken to conform a new vehicle to its express warranties shall arise where, within the statutory warranty period, (1) the same nonconformity has been subject to repair by the seller, its agents or authorized dealers during the statutory warranty period, 4 or more times, and such nonconformity continues to exist; or(2) the vehicle has been out of service by reason of repair of nonconformities for a total of 30 or more business days during the statutory warranty period.(c) A reasonable allowance for consumer use of a vehicle is that amount directly attributable to the wear and tear incurred by the new vehicle as a result of its having been used prior to the first report of a nonconformity to the seller, and during any subsequent period in which it is not out of service by reason of repair.(d) The fact that a new vehicle's failure to conform to an express warranty is the result of abuse, neglect or unauthorized modifications or alterations is an affirmative defense to claims brought under this Act.(e) The statutory warranty period of a new vehicle shall be suspended for any period of time during which repair services are not available to the consumer because of a war, invasion or strike, or a fire, flood or other natural disaster.(f) Refunds made pursuant to this Act shall be made to the consumer, and lien holder if any exists, as their respective interests appear.(g) For the purposes of this Act, a manufacturer sells a new vehicle to a consumer when he provides that consumer with a replacement vehicle pursuant to subsection (a).(h) In no event shall the presumption herein provided apply against a manufacturer, his agent, distributor or dealer unless the manufacturer has received prior direct written notification from or on behalf of the consumer, and has an opportunity to correct the alleged defect.P.A. 89-359, eff. 8/17/1995; 89-375, eff. 8/18/1995; 89-626, eff. 8/9/1996.