2013 Hyundai I40 2.0L Petrol · BP62 TZB

Manual i40s fail early on the clutch side: owner-fault analyses report clutch trouble well before normal wear, with a supplier change around 2014 blamed for a run of cars needing replacement at 40,000-60,000 miles, and RAC's own owners' survey records grinding when changing gears. PistonHeads owners describe exactly this car needing a clutch and flywheel job to fix hard-to-select ratios. The tell is a cold gearbox that fights reverse and first and a shudder through the pedal pulling away; on a £2,000 car a £500-£1,200 clutch and dual-mass flywheel bill is a genuine write-off risk.

Fault File's owner and MOT analysis of the i40 calls out DPF regeneration failure on the short-run CRDi cars: a check-engine light that clears for a few dozen miles then returns, limp-mode power loss and smoke on start-up, recurring even after fuel-pump or injector work because the small filter simply never reaches regeneration temperature on school-run duty cycles. Get Car Wise's guide puts fixing it anywhere from a cheap forced regeneration to a four-figure filter replacement, and removal is illegal for road use. UK buyers should assume any i40 diesel that has lived in town is carrying this bill unspent.

Excessive steering free play and column knocking are standout failure areas in UK MOT data for the i40, failing at over 27 times the national fleet average. Internal degradation of the rubber star coupler inside the column-mounted electric power steering (C-MDPS) motor creates slack and a distinct clicking knock when rocking the wheel. In addition, internal wear in the steering rack gear teeth and tie-rod inner joints produces noticeable wandering at speed, vagueness around centre, and MOT failure for excessive steering movement.