Volkswagen Tiguan Allspace2018

Known issues

• DPF (diesel particulate filter) clogging and regeneration failures, especially in urban driving; can cost €800–1,500 to replace or clean
• EGR valve carbon buildup causing rough idling, poor cold starts, and limp-home mode activation
• Injector problems and fuel system sensor faults leading to reduced power and increased emissions
• DSG gearbox (7-speed wet clutch) judder on low-speed manoeuvres and occasional hesitation during gear changes
• Panoramic sunroof seals degrading, allowing water ingress and electrical issues; common from 40,000 miles onwards
• AdBlue system faults and SCR catalyst issues, with warning lights triggering limp-home mode

Good for

• Spacious seven-seat cabin with flexible seating configurations; third row suitable for children or occasional use
• Strong low-end diesel torque (340 Nm) makes towing and loaded family trips manageable
• Reasonable highway fuel economy (40–45 mpg) on consistent motorway driving
• Solid build quality and comfortable ride; good visibility and user-friendly interior layout