The No.1 magazine for automotive information DECEMBER/JANUARY 2020 www. a f t e r m a r k e t o n l i n e . n e t INSIDE Andy Savva: An inspector calls P16 The Garage Inspector visits a business to share his wisdom, and Aftermarket was there to see what happened Mastertech accreditation P24 John Batten says having a Master Technician in your garage or being one yourself will change your business forever VW Golf R mystery – Part two P26 The Golf R came back with another mystery ailment that only Frank Massey can solve. He shows you how to work it out too TOP TECHNICIAN 2020 – TOOLS FOR SUCCESS PAGE 32