Further damage to my car

I took my Renault Clio in and I was quoted for R5000 to fix it. the problem was the TDC sensor and spark plugs. The dealer then after phoned me for an additional quote of R11000 which I rejected as I didn't have this money. This second quote was for the manifold,ignition coil, harness and other things I cant remember. anyway the car was collected and it didn't really drive well, it didn't have power and I assumed this is because of the other things I had to fix.<br> <br> as I was driving the car it just went off and stopped. I tried starting it again and I heard something dripping. when I checked it was petrol coming out underneath by the the petrol pump. before I took my car there I never had this issue and they also didn't mention that there is an issue there after their diagnosis. I did not even drive the car that much, from the dealer to alex from Alex to Rivonia then this happened. I had to call insurance to come tow me at 10pm! I need my car fixed please, I did not have this problem before, it cant start now after it went to Renault!<br>