Most effective way to cleaning EGR Value - HHO 6.0
2 x HOLTS VALVE EGR CARBURETTOR CLEANER SPRAY AIR PETROL DIESEL
Ecotec Turbo Net Cleaner to Clean the EGR Valves / Boost 125ml - Gt2i
Petrol EGR Cleaner, Additives Petrol
ELVI BARDAHL
Wynns Diesel EGR Cleaner - 200ml
Bardahl Protex Diesel EGR Cleaner 6x64oz
EGR & Carb Cleaner
2in1 EGR Cleaner