On this week’s #AutoCentral, SA’s No.1 motoring podcast, our anchor George Mienie and co-host Wandile Sishi look at car parts: why they cost as much as they do, and which cars have the least expensive maintenance and repair parts. Chad Lückhoff then joins the conversation to review the Volvo XC40 T4 – a new mid-level variant of this stylish premium compact SUV. Finally, the team answers your pressing motoring questions in our Ask AutoTrader segment.