Utah Code § 13-20-3

If a new motor vehicle does not conform to all applicable express warranties, and the consumer reports the nonconformity to the manufacturer, its agent, or its authorized dealer during the term of the express warranties or during the one-year period following the date of original delivery of the motor vehicle to a consumer, whichever is earlier, the manufacturer, its agent, or its authorized dealer shall make repairs necessary to conform the vehicle to the express warranties, whether or not these repairs are made after the expiration of the warranty term or the one-year period.