ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

303-01D Engine - 2.5L Duratec-ST (VI5)|Description and Operation > < 303-01C Engine - 1.8L Duratec-HE (MI4)-2.0L Duratec-HE (MI4)|Engine
Engine - 2.5L Duratec-ST (VI5) - Specifications Focus 2004.75 (07/2004-)

Engine Data

Description
Engine code HYDA
Firing order 1-2-4-5-3
Emission level Stage IV
Bore 83 mm
Stroke 93.2 mm
Cubic capacity 2522 cm³
Compression ratio 9 : 1
Power output at 6000 rpm 166 kW (225 PS)
Max. torque at 1600 rpm 320 Nm
Maximum engine speed (intermittent) 6850 rpm
Maximum engine speed (continous) 6500 rpm
Idle speed 800 rpm
Number of main bearings 6
Camshaft drive Belt
Oil consumption 0.5 l/1000 Km

Engine Oil

Viscosity / ambient temperature Type Specification
Recommended engine oil
SAE 5W-30 / below -20°C to over +40°C Ford Formula E WSS-M2C913-B
Alternative engine oils (for top-up only)
SAE 10W-40 / -20°C to over +40°C Ford Formula XR+ ACEA A3/B3
SAE 5W-40 / below -20°C to over +40°C Ford Formula S ACEA A3/B3

Engine Oil Capacity

Description Liters
Service fill including filter 6.4
Service fill excluding filter 6.1

Valve Clearance

Description mm
Valve clearance (engine cold), intake 0.17 - 0.23
Valve clearance (engine cold), exhaust 0.37 - 0.43

303-01D Engine - 2.5L Duratec-ST (VI5)|Description and Operation > < 303-01C Engine - 1.8L Duratec-HE (MI4)-2.0L Duratec-HE (MI4)|Engine