Fuel Supply System - Operating Fluids

• 1.0 Diesel Exhaust Fluid Overview
  • E90 335D
  • X5 3.0D
• 2.0 Def Extraction And Refill
  • Notes
  • Overview of DEF (Diesel Exhaust Fluid) Extractor
  • Draining DEF E90
  • Draining DEF E70
  • Emptying the DEF Extractor