Car Pros Hyundai Car service and sales Renton Washington!!. We recently drove our 2003 Hyundai to Car Pros in Renton Washington to have the A/C serviced. Instead, they changed the oil then called us to say we needed the entire engine replaced and they happened to have found one for $9000.00. We declined the service and picked up our car. We believe the business saw our out of state plates and thought they would make a scary recommendation to get us to either purchase a car from them or to get us to spend $9000.00 in unnecessary repairs.