My 2016 Golf GTI started throwing an EPC light and going into limp mode on SZR, which was terrifying, so I took it to the dealership thinking they’d know best. They came back with a diagnosis saying the throttle body and wiring harness needed replacement, quote was almost 7000 dirhams. I couldn’t afford that so I asked around in a local VW group and someone recommended an independent shop that only works on German cars. Turned out to be a Professional Volkswagen Repair Dubai that actually took the time to clean the throttle body and recalibrate it, total cost was under 800 and the car has been perfect for two months now. The guy even showed me the fault codes and explained how carbon buildup was causing the flap to stick, not a wiring issue at all. If you own a VW here, don’t just trust the dealer’s first quote, get a second opinion from people who see these cars every day. Saved me thousands and I learned a lot too.