Credov

Hyundai Kona common problems: what to check before you buy

Credov's researched list of the 2 faults the Hyundai Kona is known for (2017–2023), 2 of them serious or costly. Each one says what to look for when you check the car, so you can spot it before you buy. Not every car has these faults: they are the ones worth checking on this model.

Known problems on the Hyundai Kona

Kona 2.0 oil burn then seizes

Safety risk

2017–2023 · G4NH · petrol · Engine

What to look for: Pull the dipstick for a low or dark reading and listen for a knock from the bottom of the engine.

Why it matters: This engine can go from using oil quietly to knocking, stalling in traffic or seizing with very little warning, and in rare cases oil on the exhaust has started a fire, so oil history matters a great deal here.

Sources: 1 2 3

Kona 1.6T DCT judders and slips

Costly if missed

2017–2023 · G4FJ, G4FP · petrol · Gearbox

What to look for: Pull away gently and firmly several times and creep in traffic, feeling for judder or slip.

Why it matters: A dual-clutch gearbox that already hesitates or slips when pulling away is likely to need a clutch pack, or in worse cases a full gearbox, before long.

Sources: 1 2

Got a question about a Hyundai Kona? Ask Credov: a noise, a warning light, a part or how to fix it.

Also check on every car

On top of the faults above, every Credov inspection covers the basics: fuel smell, leaks or filler rust, engine oil leaks, power steering fluid leak, drive belt cracks or squeal, rust underneath: chassis and mounts, engine mounts, engine oil level and colour, coolant level, colour and leaks, head gasket failure signs, cold start: rattle, knock or smoke, rough or hunting idle, engine running hot on gauge, gearbox or diff oil leak, swapped gearbox without lvv and more.

Other Hyundai models

Researched by Credov from manufacturer recalls and service bulletins, owner reports and workshop sources. Repair prices are typical ranges, not quotes. See also fault codes and repair costs.