Auto Turbo Master is a disgrace to all Muslims

I have taken my car into these guys in January this year, told them the problem and they said it must for a diagnostics test, the test was done I left my father there as I had to go to work , my father called me at work saying that can fix it and giving me the amount, and while we were speaking my father told me they have started work on my car which I never gave any permission for all they had to do was a diagnostics test , anyway I then went to fetch my car the same day as they said it's fixed, coming there I started up my car saw the engine light is still on I notified them they said it will go off once the car is driven , i paid them they gave a invoice with a year guarantee and hand writing that is worse than a doctors , anyway I drove my car back to work and along the way my car just started doing the same thing it did before I took it to them , I called my father we towed the car home , I went back to them and told them they said that I need to buy a another sensor which is R 3000 or more, and that when they did the diagnostics test it never showed them both sensors are faulty which is alot of kak talk and from there on I stood there no one spoke or said anything besides having to get in a Peuegot specialist so why the hell didnt they get one in the first place, and from that day on till today the 14th of August my car is still standing and they have my money , I did however have my car tested again and the test picked up both sensors are faulty meaning they didnt replace either one , they cut off my brand new powerflow exhaust box why I don't know and to further inspection all they did was weld the sensor into my exhaust and that's it nothing more.

Total disgrace to the Muslim name