Hyundai i20 Timing Belt: Intervals, Fitment & Warning Signs
On the i20, worth knowing as context: a real US recall covers a serious bearing failure on the Theta engine family used in larger Hyundai models.
Illustration for editorial purposes
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OEM Part Number: 24351-2F000
| 2.0/2.2 CRDi diesel (D4HA/D4HB), genuine timing chain kit | Genuine reference: 24351-2F000 (also referenced as 243512F000) — shared across Tucson, Sportage, Sorento, Santa Fe |
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A Genuinely Useful Piece of Context Worth Knowing About Hyundai's Engine History — Hyundai i20 Timing Belt
If you're cross-shopping against a larger Hyundai with a Theta engine, or simply want context on the brand's reliability history, this is genuinely worth knowing: Hyundai issued a genuine US safety recall covering models with the 2.0 and 2.4-litre Theta engine family, addressing a defect where connecting rod bearings could wear prematurely and, in the worst case, cause the engine to stall or seize while driving. This doesn't directly affect the smaller engines used in this specific model, but is worth knowing as general context on a genuine, documented reliability issue within Hyundai's wider range.
It's also worth knowing that a genuine, real technical service bulletin culture exists across Hyundai's range for various issues — worth asking a dealer directly whether any relevant bulletins apply to your specific car and engine if you're experiencing an unusual or persistent fault.
Hyundai i20 Timing Belt: The Part Where Missing a Deadline Gets Expensive
Few maintenance items on the Hyundai i20 carry as much downside risk for skipping them. On the engines where this component fails, the consequences typically extend well beyond the part itself, which is exactly why sticking to the schedule matters more here than almost anywhere else on the car.
Hyundai i20 Timing Belt: What It Does
The Hyundai i20's timing belt or chain keeps the engine's camshafts and crankshaft rotating in precise synchronisation, ensuring valves open and close at exactly the right moment relative to piston position. On many engines, this is what's known as an "interference" design — if the belt fails, the pistons and valves can collide, causing serious internal engine damage.
Hyundai i20 Timing Belt: Generations & Engines: Belt or Chain
| PB (2008–2014), Kappa/older petrol | Timing belt — pre-2010 cutover, conventional dry belt |
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| GB/BC3 (2014–present), all petrol & diesel incl. N Line | Timing chain — no scheduled replacement interval |
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Hyundai i20 Timing Belt: Watch: Chain Tensioner Replacement (Not a Routine Job)
Since this is a chain, not a scheduled belt job, this video is only relevant if you're diagnosing or responding to symptoms of tensioner wear.
Hyundai i20 Timing Belt: Warning Signs, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Timing Belt Guide for symptoms to watch for, confirming fitment against your VIN, and which aftermarket brands are worth trusting.
More Hyundai Timing Belt
The same part, covered across other Hyundai models.