Hyundai Tucson2021

Known issues

• DPF (Diesel Particulate Filter) clogging on low-mileage/urban driving cycles, requiring regeneration or cleaning around 80,000–120,000 km
• EGR valve carbon deposit build-up leading to rough idle or limp-mode activation, particularly in stop-start urban driving
• Turbocharger lag or occasional turbo fault codes (P0299) in early 2021 production units, resolved in later builds
• Diesel injector deposits causing rough running or starting difficulty, exacerbated by poor-quality fuel
• Front brake pad wear slightly accelerated due to SUV weight; some owners report premature wear at 40,000–60,000 km
• Dual-mass flywheel (DMF) judder on engagement in low-speed manoeuvres; rare but documented on diesel automatics

Good for

• Fuel economy (real-world 45–52 mpg) and low CO₂ emissions (110–130 g/km) for family SUV use
• Strong pulling power and torque from 1.6L CRDi (115 hp, 280 Nm); ideal for towing and mixed driving
• Spacious interior, reliable 6-speed manual and 7-speed DCT automatics, good ergonomics
• Hyundai's 5-year/100,000 km manufacturer warranty (at purchase) provides strong peace of mind