took the Z for blue slip and the mechanic put the car on the hoist in front of me and there was a bit of oil on the bottom sump area but im not sure it was a leak and now i said he can go through with changing it but im not sure it was changed or just washed from underneath how can i tell that its been changed???
im not sure its my dads car and my dad knows the guy and my dad went to melbourn or something so he said i could get the car and just check over it and he said something was leaking near the sump
how much did he charge you to fix this aforementioned leak, and was it the front or back of the sump? you will know if the oil returns next week