EngineHigh
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
2011–2019 Hyundai i40 · common problems & known faults
A well equipped estate that sold to fleets, so high mileage cars are common but often well documented.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
Quick answer
The most commonly reported faults on the 2011–2019 Hyundai i40 are DPF and EGR faults on the 1.7 CRDi, Front bush and drop link wear and Rear caliper seizing on low mileage cars. 1 of the documented issues are rated high severity · inspect these first. Full inspection points, onset mileage and what to check are listed below.
Reliability snapshot
Based on the documented faults on this page for the Hyundai i40.
7.6/ 10
- Critical
- 0
- High
- 1
- Medium
- 2
- Low
- 1
Guidance only · reflects reported patterns, not a specific car's condition.
Hyundai i40 problems by year
Which faults an average example has usually reached depends on its age. Pick a model year for the faults that matter on that build.
Known faults to check
SuspensionMedium
Front bush and drop link wear
- Typically appears
- 70,000+ miles
- What to inspect
- Listen for knocks over rough roads
ElectricalLow
Parking sensor and camera faults
- Typically appears
- Age-related
- What to inspect
- Test all sensors and the reversing camera
BrakesMedium
Rear caliper seizing on low mileage cars
- Typically appears
- Age-related
- What to inspect
- Check for uneven rear pad wear
Inspecting a Hyundai i40?
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Check this exact carFrequently asked questions
Is the i40 a bargain?
Yes, values are low and fleet history is often complete.
Main watch out?
DPF condition on short journey cars.
Estate or saloon?
The estate is far easier to sell.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.