2020 Volkswagen Passat B8 – OEM Factory Repair & Service Manuals | PDF + USB

The 2020 Volkswagen Passat B8 repair manual delivers full OEM service procedures, diagnostic instructions, and electrical wiring diagrams for the 2020 Passat B8. Covers TSI and TDI engines, DSG and automatic transmissions, brakes, suspension systems, HVAC units, airbag modules, interior electronics, and body repair procedures. Available as high-resolution PDF downloads, with an optional USB flash drive for offline use.

2020 Passat B8 Overview – MQB Platform Refinements & Electronics

The 2020 Passat B8 features Volkswagen’s refined MQB platform, offering:

• Efficient TSI and TDI engines with updated performance

• Smooth-shifting DSG transmission and automatic gearbox improvements

• Enhanced multi-link suspension and electronic steering calibration

• Upgraded CAN-Bus & LIN-Bus electrical networks for module communication

• Modernized interior electronics, infotainment, and climate control systems

These manuals provide step-by-step instructions for all 2020-specific systems.

Models & Variants Covered (2020 Only)

• 2020 Passat B8 Sedan
• 2020 Passat B8 Variant Wagon
• 2020 Passat Alltrack (select regions)
• Trims: Trendline, Comfortline, Highline, R-Line

Engines Covered (2020)

• 1.4 TSI Engine
• 1.8 TSI Engine
• 2.0 TSI Engine
• 1.6 TDI Diesel
• 2.0 TDI Diesel EA288

Includes turbocharger diagnostics, direct injection maintenance, timing chain/belt procedures, cooling system service, and emissions control troubleshooting.

Transmission & Driveline Coverage

• 6-Speed Manual Transmission
• 7-Speed DSG Dual-Clutch Transmission (DQ200 / DQ250)
• 6-Speed Automatic Transmission
• 8-Speed Automatic Transmission
• 4Motion AWD / Haldex Coupling System Maintenance

What the 2020 Passat B8 Factory Manuals Include

1. Engine, Turbo & Fuel System Service

• TSI engine repair and TDI diesel troubleshooting

• Turbocharger boost testing and actuator calibration

• Direct injection fuel system inspection and maintenance

• Timing chain/belt service with torque specifications

• Cooling system, DPF, EGR, SCR, and emissions maintenance

2. DSG, Automatic & Manual Transmission

• DSG clutch adaptation and mechatronic system diagnostics

• Automatic transmission valve body maintenance

• Manual gearbox overhaul, shifter adjustment, and bearing replacement

• 4Motion AWD Haldex system and transfer case servicing

3. Electrical Wiring & Modules

• Complete 2020 Passat B8 wiring diagrams

• CAN-Bus & LIN-Bus network schematics

• ECU, TCM, ABS, airbag, gateway, and comfort module pinouts

• Fuse and relay panel layouts with component locations

• Step-by-step electrical troubleshooting charts

4. Brakes, Suspension & Steering

• ABS/ESP diagnostics and sensor calibration

• Multi-link suspension diagrams with torque specifications

• Electronic power steering coding and alignment procedures

• Brake rotor, caliper, pad, and electronic parking brake (EPB) service

5. HVAC, Interior & Body Systems

• Climatronic HVAC diagnostics, refrigerant charts, and blower motor service

• Multimedia, navigation, and instrument cluster troubleshooting

• Window regulators, door locks, mirrors, and trunk mechanisms

• Seats, airbags, interior trim, body panels, and corrosion inspection

Why These Manuals Are Essential

• Genuine Volkswagen OEM service procedures

• Full coverage for 2020 engines, transmissions, wiring diagrams, and electrical systems

• High-resolution, searchable PDF format

• Perfect for professional workshops, DIY enthusiasts, and rebuilders

• Optional USB (+$15) for offline storage

Why You Need the Volkswagen Factory Manuals 

✔ Factory-approved repair procedures for gasoline & electrified models
✔ Step-by-step maintenance schedules & troubleshooting solutions
✔ Full wiring diagrams for electrical & infotainment system repairs
✔ Comprehensive diagnostics for powertrain, transmission & braking systems
✔ Available in PDF & USB formats for convenient access anytime