Crankshaft bearing failure / snapped crankshaft (V6 diesel)
Signs: Knocking from low in the engine, or sudden engine failure without warning
Fix: There is no sure prevention; frequent oil changes help. The repair is a rebuilt or replacement engine
Diesel · 2,720 / 2,993 cm³ · 140–225 kW
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Fuel: Diesel. Timing drive: belt · 170,000 km / every 84 mo.
In our database this engine is fitted to 12 model generations, among them: Land Rover Range Rover Sport (L494), Land Rover Discovery 3 / Discovery 4, Land Rover Range Rover (L405), Jaguar XF (X250), Land Rover Range Rover Sport (L320), Land Rover Discovery 5 and 6 more.
The most expensive known risk is crankshaft bearing failure / snapped crankshaft (V6 diesel): it usually appears at 100,000–250,000 km and costs €5,000–12,000 to fix.
| Fuel | Diesel |
|---|---|
| Displacement | 2,720 / 2,993 cm³ |
| Power | 140–225 kW |
| Years | 2004–2020 |
| Timing drive | Belt · 170,000 km / every 84 mo |
| Oil | 5W-30 · Ford WSS-M2C913-C / JLR STJLR.03.5005 · ~5.9–6.5 L · every 15,000 km |
| Engine codes | 276DT, 306DT |
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: Knocking from low in the engine, or sudden engine failure without warning
Fix: There is no sure prevention; frequent oil changes help. The repair is a rebuilt or replacement engine
Signs: No warning — if the belt snaps, the engine stops
Fix: Replace it together with the timing belt, tensioners and water pump
Signs: Limp mode, power loss
Fix: Clean or replace
Signs: Loss of power, whistle, smoke
Fix: Replace the turbo (labour is high: the body or the engine has to be lifted on some models)
Intervals and typical prices, using the Jaguar XE / XF 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 |
| Timing belt kit + water pumpEngine | every 170,000 km or every 84 months | €450–900 |
| 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 |
| 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.
Jaguar F-Pace 2016–Jaguar S-Type 1999–2007Jaguar XE / XF 2015–Jaguar XF (X250) 2007–2015Jaguar XJ (X350) 2003–2009Jaguar XJ (X351) 2010–2019Land Rover Discovery 3 / Discovery 4 2004–2016Land Rover Discovery 5 2017–Land Rover Range Rover (L405) 2012–2021Land Rover Range Rover Sport (L320) 2005–2013Land Rover Range Rover Sport (L494) 2013–2022Land Rover Range Rover Velar 2017–
Belt · 170,000 km / every 84 mo.
5W-30 · Ford WSS-M2C913-C / JLR STJLR.03.5005 · ~5.9–6.5 L · every 15,000 km.
The faults with the highest risk: crankshaft bearing failure / snapped crankshaft (V6 diesel) (100,000–250,000 km, €5,000–12,000); rear fuel-pump belt (changed with the timing belt) (150,000–180,000 km, €300–700); turbocharger failure (2.7 TDV6) (120,000–220,000 km, €1,500–3,500); EGR valve / cooler (100,000–200,000 km, €200–600).
Land Rover Range Rover Sport (L494), Land Rover Discovery 3 / Discovery 4, Land Rover Range Rover (L405), Jaguar XF (X250), Land Rover Range Rover Sport (L320), Land Rover Discovery 5 and 6 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