CMH PMB AND NISSAN SA LET DOWN!!!

Nissan SA and CMH PMB customer service has been silent during my complaint raised. I have been an owner of a preowned nissan qashqai 2016 and have taken the brunt of a “dud” car. Nissan SA has only followed up on the matter but thats where it ends. CMH PMB preowned sale manager has been unsupportive and tell us that “he doesnt makenthe cars, he sells them”. Whete does it leave me as a customer? This is not my problem, i bought the car in good faith and that is costing me dearly. I have taken the car in to CMH Durban 5 times from december until now and issue persists. CMH Durban has been the only dealership that has taken ownership but thats where the road ends for me. NISSAN ur brand has gone down and as for ur after sales service its utterly disgusting. CPA covers me for either a fix, refund or replace. I want the car teplace I have rights too, Nissan catch a wake up. You failing ur faithful Nissan ambassadors