Oil pump drive belt (runs in oil)
Signs: Sudden oil pressure loss — can destroy the engine (Transit 2016–2019)
Fix: Inspect / replace the belt proactively
Diesel · 1,995 / 1,996 cm³ · 77–176 kW
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Fuel: Diesel. Timing drive: wet belt · 200,000 km.
In our database this engine is fitted to 9 model generations, among them: Ford Mondeo V, Ford S-Max / Galaxy II, Ford Transit Custom I, Ford Transit Custom II, Ford Kuga III, Ford Focus IV and 3 more.
The most expensive known risk is wet timing belt degradation: it usually appears at 150,000–240,000 km and costs €700–1,400 to fix.
| Fuel | Diesel |
|---|---|
| Displacement | 1,995 / 1,996 cm³ |
| Power | 77–176 kW |
| Years | 2016–2027 |
| Timing drive | Wet belt · 200,000 km |
| Oil | 0W-30 / 5W-30 · Ford WSS-M2C950-A / 952-A1 · ~6.2 L · every 15,000 km |
| Engine codes | YLF6, YLFS, YLR6, BKFA, BKFB, YMR6, YMF6, YMFS, XWMA, YNFS, BKRA, YN2S, YN2R |
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: Sudden oil pressure loss — can destroy the engine (Transit 2016–2019)
Fix: Inspect / replace the belt proactively
Signs: Belt in oil degrades over time
Fix: Replace per schedule
Signs: AdBlue warning
Fix: Replace sensor or heater
Intervals and typical prices, using the Ford Focus IV as an example. The app gives the exact plan for your car.
| Item | Interval | Typical price |
|---|---|---|
| DPF health check (soot / ash load)Emissions | every 20,000 km | €0–60 |
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| AdBlue top-upEmissions | every 15,000 km | €10–30 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Fuel filterFuel | every 30,000 km or every 24 months | €40–110 |
| Glow plugsEngine | every 100,000 km | €120–300 |
| Timing belt kit + water pump (belt runs in oil)Engine | every 200,000 km or every 72 months | €700–1,400 |
| 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.
Ford Focus IV 2018–2025Ford Kuga III 2019–Ford Mondeo V 2014–2022Ford Ranger (2011–2022) 2011–2022Ford Ranger (2022+) 2022–Ford S-Max / Galaxy II 2015–2023Ford Transit Custom I 2012–2023Ford Transit Custom II 2023–Ford Transit Mk8 2014–
Wet belt · 200,000 km.
0W-30 / 5W-30 · Ford WSS-M2C950-A / 952-A1 · ~6.2 L · every 15,000 km.
The faults with the highest risk: oil pump drive belt (runs in oil) (80,000–200,000 km, €500–1,200); wet timing belt degradation (150,000–240,000 km, €700–1,400); adBlue / NOx sensor (80,000–180,000 km, €300–900).
Ford Mondeo V, Ford S-Max / Galaxy II, Ford Transit Custom I, Ford Transit Custom II, Ford Kuga III, Ford Focus IV and 3 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