Description And Operation: Engine: Overview: Notes

WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

The V8 5.0L S/C Petrol engine is a liquid cooled, Supercharged (SC), V8 unit, featuring Direct Injection (Dl), 4 overhead camshafts and 4 valves per cylinder.

The main structural components of the engine are all manufactured from aluminum alloy. The engine is built around a very stiff, lightweight, enclosed V, deep skirt cylinder block. A structural windage tray is bolted to the bottom of the cylinder block to further improve the block stiffness, minimize Noise, Vibration and Harshness (NVH) and help reduce oil foaming. To further enhance the stiffness of the lower engine structure, a heavily ribbed oil pan is installed. The oil pan also helps to reduce engine noise.

The engine uses a High Pressure (HP) Dl fuel system with fuel pressure provided by 2 HP fuel pumps which are driven by a dedicated camshaft. Each HP fuel pump supplies a fuel rail which in turn supplies the 4 injectors for that bank with fuel at a controlled pressure.

The 4 camshafts incorporate the Variable Camshaft Timing (VCT) system. The VCT allows the timing of the intake and exhaust valves to be adjusted independently of each other. The VCT system is controlled by the Powertrain Control Module (PCM) using information from the 4 Camshaft Position (CMP) sensors.

The supercharger is located in the 'vee' of the engine and is driven from the crankshaft by a supercharger drive belt.

The engine meets the EU6b emission regulations in Europe and Rest of World (ROW) markets and the ULEV 125 emission regulations in North American Specification (NAS) markets.

The Dl system, advanced piston and combustion chamber design and the supercharger provide improved fuel consumption and emissions.

Various engine systems are located on the engine assembly and driven directly and indirectly by the engine operation.

Refer to the relevant article for further information:

Engine cooling
- For additional information, Refer to: ENGINE COOLING .
Supercharger cooling
- For additional information, refer to: SUPERCHARGER COOLING .
Fuel system
- For additional information, Refer to: FUEL CHARGING AND CONTROLS .
Engine emission control
- For additional information, Refer to: ENGINE EMISSION CONTROL .
Accessory drive
- For additional information, refer to: ACCESSORY DRIVE .
Starting system
- For additional information, refer to: STARTING SYSTEM .
Supercharger
- For additional information, Refer to: INTAKE AIR DISTRIBUTION AND FILTERING .
Electronic engine controls.
- For additional information, Refer to: ELECTRONIC ENGINE CONTROLS .