Cheap Fix for VW Golf Corroded Rusty Catalytic Converter- How to Repair instead of new cat exhaust - YouTube
How to eliminate O2 CEL's and achieve emission readiness with a high flow CAT | Page 3 | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum
UK] Fuel filter issue on a MK5 (2005) VW Golf 2.0 TDI 140bhp : r/Volkswagen