Volvo S902018

Known issues

• DPF (diesel particulate filter) clogging and regeneration issues, especially on low-mileage/short-trip driving patterns
• AdBlue system faults and NOx sensor problems leading to warning lights and reduced engine performance
• Gearbox judder or hesitation during low-speed manoeuvres (8-speed automatic)
• Electrical gremlins with infotainment system freezing or touchscreen responsiveness issues
• Turbocharger lag or occasional boost pressure loss in cold starts
• Diesel injector carbon deposit build-up requiring cleaning around 80,000+ miles

Good for

• Excellent fuel economy (45–50 mpg combined in real-world driving) with smooth diesel engine refinement
• Premium interior quality, comfort, and Scandinavian design that ages well
• Strong safety credentials and comprehensive driver-assistance systems (Pilot Assist, etc.)
• Reliable, understressed diesel engine with solid engineering heritage