When it becomes necessary for dealers, preparatory to their delivery of vehicles to the consumer, to perform work and services and install parts not included in the manufacturers' statements of compensation mentioned in Rule 2.9 of these regulations, such work, services and parts shall be paid for by the manufacturers as warranty work in accordance with the requirements hereinafter set forth, provided that the necessity for the performance of such work and services and the installation of such parts is not proximately caused by the negligent act or acts of dealers or their agents or employees.
30 Miss. Code. R. 1301-2.10