Provide motors - Fraud mechanic and fake bill Palani

I given my car for service after stuck in road Breakdown on **/**/** .I toe my vehicle to nearby workshop for fuel leakage through injectors .After few he started calling for money . With out scanning he started Asking *****.. actually on ** / **/**** I did all restoration from my flat nearby work shop named carbestie .I have the bill . ****** I paid there . I know that only injector need to service carbestie informed me . Then I started calling Palani for starting and he started on **/**/**** . He send me the scan details in that scanning only i came to know only need to service injectors and the sensor wiring . I send Palani ***** advance on **/**/** . After scanning all couplare set need to change he said He said me ***** for couplare set and I cal Volkswagen customer care they said original we don’t have outside and aftermarket u get it for **** and geniunr old cars for ***** he said .Palani put aftermarket wiring and ask me for ***** . We both fight for that and after that he said I damaged customers car and he totally his behaviour changed like a rowdy style .after that he didn’t finished the work and he removed the tyre tooo . With out completing only he made the bill ******. These bill only fake and torchering me like mad . Plz help me to get my car. I have * kids and one is newborn baby only * months i very much disappointed with the behaviour and till now he is not ready the car . He is a fraud man . One of my native guy have the same issue and he left the car . Putting heavy bill to that car also . Always he is doing the same Todayit happened to me and next time it won’t happen to any one . Somany I cal him ask the bill and to ready the vehicle he want me to leave the car there .