A motor vehicle dealer's charge for warranty repairs or servicing of a vehicle shall be computed by multiplying the sum of the hours or portions thereof allotted to the particular warranty repair or service by the manual of the manufacturer of the line-make of motor vehicle being repaired or services and the actual hours or portions thereof spent diagnosing the condition or problem requiring warranty repair or service multiplied by the "labor rate per hour".
Tenn. Comp. R. & Regs. 0960-01-.04
Authority: T.C.A. § 55-17-107.