DPF and EGR faults on the 1.7 CRDi
- Typically appears
- 90,000+ miles
- What to inspect
- Check for regen warnings and run it hot

A 2014 Hyundai i40 is now 12 years old, so an average example has covered around 162,000 miles. A mid-run car · most launch faults had been addressed by this point, and wear items are the main risk at this age. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2014 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2014 Hyundai i40 is 12 years old, so an average example has covered roughly 162,000 miles. At that mileage 2 of the documented faults are already due, so check those first.
Documented onset mileage is at or below the ~162k miles an average 2014 car has covered.
DPF and EGR faults on the 1.7 CRDi
Front bush and drop link wear
Age, electronics and build-related issues that are not mileage-driven.
Parking sensor and camera faults
Rear caliper seizing on low mileage cars
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carYes, values are low and fleet history is often complete.
DPF condition on short journey cars.
The estate is far easier to sell.