Lemon Laws aren't in play at this time.
The following is the Lemon Law in Texas, where the OP is located.
http://www.lemonlawamerica.com/texas-lemon-law-statutes.htm
There is a rebuttable presumption that a reasonable number of attempts have been undertaken to conform a motor vehicle to the applicable express warranties if
the same nonconformity has been subject to repair four or more times by the manufacturer, converter,or distributor, its agent, or its franchised dealer and two of the repair attempts have been made within a period of 12 months following the date of original delivery to an owner, or 12,000 miles, whichever occurs first, and the other two repair attempts occur within the 12 months or 12,000 miles immediately following the date of the second repair attempt, whichever occurs first, but such nonconformity continues to exist;
the same nonconformity creates a serious safety hazard and has caused the vehicle to have been subject to repair two or more times by the manufacturer, converter, or distributor, or an authorized agent or franchised dealer, and at least one attempt to repair the nonconformity was made in the period of 12 months or 12,000 miles, whichever occurs first, and at least one other attempt made in the period of 12 months or 12,000 miles after the first repair attempt, whichever occurs first, but the nonconformity continues to exist; or
the vehicle is out of service for repair for a cumulative total of 30 or more days in the 24 months or 24,000 miles, whichever occurs first, and at least two repair attempts were made in the first 12 months or 12,000 miles immediately following the date of original delivery to an owner and a nonconformity still exists that substantially impairs the vehicle's use or market value. The initial 12-month period or 12,000 mile limit, the subsequent 12-month period or 12,000 mile limit, and the 30-day period shall be extended by any period of time during which repair services are not available to the owner because of a war, invasion, strike or fire, flood, or other natural disaster. During any period of time that the manufacturer or distributor lends a comparable motor vehicle to the owner during the time the vehicle is being repaired by a franchised dealer, the 30-day period provided for in this subsection is tolled.