Volkswagen Golf 2018 Fuel Supply System Workshop Manual

Master every detail of your VW Golf’s fuel system with this comprehensive 2018 workshop manual. From safety precautions and system identification to step-by-step repair instructions, get clear, factory-accurate guidance on every component: fuel tank, delivery unit, filters, charcoal canister, accelerator pedal, and more. Perfect for professional technicians and DIY enthusiasts alike, it includes in-depth diagrams, removal and installation procedures, and essential troubleshooting for petrol-engine models CJXB, CJXC, CYFB, CJXD, CJXG, DJHA, DJHB, DJJA, and DLRA

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Delivery:

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Table of Contents

Technical data

• Safety information
  • Safety regulations for working on fuel supply
  • Safety precautions when using testers and measuring instruments during a road test
  • Safety measures when working on vehicles with a start/stop system
• Identification
  • Engine number/engine data
• General information
  • Rules for cleanliness when working on auxiliary/supplementary heater and fuel system
• Repair instructions
  • Routing and attachment of lines
  • General repair instructions

Fuel supply system

• Fuel tank
  • Assembly overview – fuel tank
  • Removing and installing fuel tank
  • Emptying fuel tank
• Fuel delivery unit, fuel gauge sender
  • Assembly overview – fuel delivery unit and fuel gauge sender
  • Removing and installing fuel delivery unit, fuel gauge sender
  • Removing and installing fuel gauge sender G
  • Removing and installing fuel gauge sender 2 G169
• Plug-in connectors
  • Separating plug-in connectors
• Fuel filter
• Activated charcoal filter system
  • Connection diagram – activated charcoal filter
  • Assembly overview – activated charcoal filter system
  • Removing and installing activated charcoal filter
  • Checking fuel tank breather
  • Checking fuel system for leaks
• Accelerator pedal
  • Assembly overview – accelerator module
  • Removing and installing accelerator pedal module GX2
• Fuel pump
  • Checking fuel system pressurisation pump G6
  • Removing and installing fuel pump control unit J538
  • Removing and installing suction-jet pump