Thermostat / water pump housing leak
Signs: Coolant level dropping, sweet smell
Fix: Replace plastic housing assembly
Petrol · 999 / 1,197 / 1,395 / 1,498 cm³ · 63–110 kW
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
Fuel: Petrol. Timing drive: belt · 210,000 km / every 120 mo.
In our database this engine is fitted to 55 model generations, among them: Volkswagen Golf VII, Volkswagen T-Roc, Volkswagen T-Cross, SEAT Arona, Volkswagen Polo VI (AW), Škoda Kamiq and 49 more.
The most expensive known risk is thermostat / water pump housing leak: it usually appears at 60,000–140,000 km and costs €250–500 to fix.
| Fuel | Petrol |
|---|---|
| Displacement | 999 / 1,197 / 1,395 / 1,498 cm³ |
| Power | 63–110 kW |
| Timing drive | Belt · 210,000 km / every 120 mo |
| Oil | 5W-30 / 0W-20 · VW 504.00 / 508.00 · ~4.0 L · every 15,000 km |
| Engine codes | CHZB, CHZC, CHZD, CHZJ, DKLA, DKRF, DKRA, DLAA, CJZA, CJZB, CJZC, CJZD, CYVA, CYVB, CZCA, CZEA, CZDA, CZDB, CPTA, CPVA, CMBA, CXSA, CHPA, CHPB … |
Faults that belong to the engine itself. They apply to every model with this engine, and each model has its own extra faults on its model page.
Signs: Coolant level dropping, sweet smell
Fix: Replace plastic housing assembly
Signs: Rattle on light throttle, underboost code
Fix: Adjust or replace actuator
Signs: Jerks when cold (2017–2019 builds)
Fix: Dealer software update
Intervals and typical prices, using the Volkswagen Golf VII as an example. The app gives the exact plan for your car.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Spark plugsIgnition | every 60,000 km or every 48 months | €50–160 |
| Timing belt kit + water pumpEngine | every 210,000 km or every 120 months | €450–900 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Coolant replacementCooling | every 150,000 km or every 96 months | €70–150 |
Model generations this engine is fitted to.
Audi A1 (8X) 2010–2018Audi A1 (GB) 2018–Audi A3 (8V) 2012–2020Audi A3 (8Y) 2020–Audi A4 (B9) 2015–2024Audi A5 (F5) 2016–2024Audi Q2 2016–Audi Q3 (8U) 2011–2018Audi Q3 (F3) 2018–Cupra Formentor 2020–Cupra Terramar 2024–Ford Tourneo / Transit Connect III 2022–SEAT Alhambra II 2010–2020SEAT Arona 2017–SEAT Ateca 2016–SEAT Ibiza IV 2008–2017SEAT Ibiza V 2017–SEAT León III 2012–2020SEAT León IV 2020–SEAT Tarraco 2018–SEAT Toledo IV 2012–2019Škoda Fabia III 2014–2021Škoda Fabia IV 2021–Škoda Kamiq 2019–Škoda Karoq 2017–Škoda Kodiaq I 2016–2024Škoda Kodiaq II 2024–Škoda Octavia III 2013–2020Škoda Octavia IV 2020–Škoda Rapid 2012–2019Škoda Scala 2019–Škoda Superb III 2015–2023Škoda Superb IV 2024–Škoda Yeti 2009–2017Volkswagen Arteon 2017–2024Volkswagen Beetle (A5) 2011–2019Volkswagen Caddy III 2004–2020Volkswagen Caddy V 2020–Volkswagen Golf Sportsvan 2014–2020Volkswagen Golf VII 2012–2020Volkswagen Golf VIII 2019–Volkswagen Jetta VI 2010–2018Volkswagen Passat B8 2014–2023Volkswagen Passat B9 2023–Volkswagen Polo V (6R/6C) 2009–2017Volkswagen Polo VI (AW) 2017–Volkswagen Scirocco III 2008–2017Volkswagen Sharan II 2010–2022Volkswagen T-Cross 2019–Volkswagen T-Roc 2017–Volkswagen Taigo 2021–Volkswagen Tiguan II 2016–2024Volkswagen Tiguan III 2024–Volkswagen Touran II 2015–Volkswagen Up! 2011–2023
Belt · 210,000 km / every 120 mo.
5W-30 / 0W-20 · VW 504.00 / 508.00 · ~4.0 L · every 15,000 km.
The faults with the highest risk: thermostat / water pump housing leak (60,000–140,000 km, €250–500).
Volkswagen Golf VII, Volkswagen T-Roc, Volkswagen T-Cross, SEAT Arona, Volkswagen Polo VI (AW), Škoda Kamiq and 49 more.
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Engine versions: EEA, monitoring of CO₂ emissions from new passenger cars (CC BY 4.0, DG CLIMA). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles.
Updated 08/10/2026