Refund for Services not rendered

I rented an SUV on 28 JUL15 with a deposit of R18000. The car leaked oil underneath, was reported to CJ before 7 days, he requested quotations, i sent them. He requested other 2 quotes cos he said the 2 previous ones were expensive. i did. on the wat the car stopped. i reported to CJ. he told me to take it beck to the last sercice provider who gave me the quote. i did. they checked the car &amp