TransmissionHigh
7-speed DCT low-speed shudder
DCT clutch pack / mechatronic work£900–£3,200
Inspect · Crawl test in traffic
2012–2025 Hyundai i30 · common fault repair costs
What the known faults on this Hyundai i30 typically cost to put right at a UK independent garage · use the figures to price risk before you bid, and to justify a reduction when something shows up on inspection.
Cost at a glance
- Most expensive fault
- £900–£3,200
- Top three risks, from
- £2,050
- Worst case, everything
- £13,100
The single priciest documented job on the 2012–2025 Hyundai i30 is dct clutch pack / mechatronic work at £900–£3,200. Few cars need every repair listed here · treat £3,490–£13,100 as the full exposure if one arrived with all of them.
Cost per fault
EngineMedium
1.0/1.4 T-GDi coolant loss and carbon build-up
Head gasket / cooling system repair£900–£2,600
Inspect · Check coolant and idle quality
ExhaustMedium
1.6 CRDi DPF issues on short-journey cars
DPF forced regen or replacement£250–£1,600
Inspect · Warning lights and regen history
ClutchLow
Creaking or clicking sensation through the clutch pedal, often caused by a dry master cylinder pushrod or worn pedal pivot bush.
Clutch & dual-mass flywheel£700–£1,600
Inspect · With the engine switched off, depress the clutch pedal slowly to the floor and release it. Listen for a creak from the footwell and feel for notchiness in the pedal travel.
ElectricalLow
Infotainment and camera dropouts
Infotainment repair or software fix£120–£1,200
Inspect · Test screen and camera
Body ElectricalMedium
Tailgate latch failure or rear wiper malfunction caused by wiring loom chafing in the rubber boot between the body and hatch.
Infotainment repair or software fix£120–£1,200
Inspect · Open the tailgate and inspect the rubber wiring bellows near the hinges for splits. Test the rear wiper, heated screen, and tailgate exterior release button for immediate response.
SteeringMedium
Clunking or clicking noise from the steering column due to a worn flexible EPS motor coupling (star washer).
EGR valve / cooler replacement£300–£900
Inspect · With the engine running and vehicle stationary, rapidly rock the steering wheel left and right by a few degrees. Listen for a distinct metallic clack from behind the steering wheel.
BrakesMedium
Rear brake caliper binding, leading to excessive heat, premature pad wear, and a dragging sensation.
Brakes (discs, pads, caliper)£200–£800
Inspect · Inspect rear brake discs for deep scoring or blue heat discolouration. Release the handbrake on a slight incline to confirm the car rolls freely without resistance.
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.
Inspecting a Hyundai i30 this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.