151. In the case of repairs under a warranty provided for by this division or under a conventional warranty:(a) the merchant or the manufacturer shall assume the reasonable costs of towing or breakdown service for the automobile, whether the towing or breakdown service is carried out by the merchant, the manufacturer or a third person;
(b) the merchant or the manufacturer shall carry out the repairs to the automobile and assume their cost or shall permit the consumer to have the repairs carried out by a third person and shall assume their cost.