Delay of the cancellation

On the 1st of April 2024, I purchased a BMW 316i 2013 from we buy cars in Richmond, i took delivery on the same day. Friday the 5th of April 2024 as i was driving from Saldanha on my to Cape Town the car gave a worning message "Engine oil pressure " stop carefully. I stopped and called the insurance to assist with towing of the car from Saldanha to Cape Town. The following day April 6 i reported the car to we buy cars Richmond and Customer care. I was told to get the diagnostic report from Bosch. I did the diagnostic report and it was submitted to we buy cars ref 56269 Since i reported on 11 April 2024 i did not received any feedback with regards to cancellation requested. I bought this car to commute from home to work, I need my money to buy another car. I work far from home. What is irritated me is that this is a second time we buy cars is selling to me a car with engine problem. Last year i bought a pajero, i used almost 100k to fix the pajero from Engine to exhaust. Now I cannot do it again. All i want is my money to go and buy another car from reputable car dealer.