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Engine comparison

Ford 2.0 EcoBoost
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Ford 2.0 EcoBoost
Verdict
SOLID · 62/100
Est. cost /3yr
€2,400-4,500 over 3 years including oil changes every 8,000 km and a walnut blast intake clean around 60,000-80,000 km
Oil interval
8,000 km
Recalls
1
Worst issue
Carbon Buildup on Intake Valves
HIGH
Ford 2.0 EcoBoost
Mk3 · Mk3 ST 2.0T
Carbon Buildup on Intake Valves
€400-900
HIGH
Turbocharger Failure
€800-2,500
HIGH
Exhaust Manifold Cracking
€500-1,200
MODERATE
Overheating / Cooling System Concerns
€300-1,000
MODERATE
Boost/Pressure Sensor Faults
€80-300
MODERATE
Oil Catch Can / PCV Blow-by
€50-200
LOW
Ford 2.0 EcoBoost
Mk3 · Mk3 ST 2.0T
•Connect an OBD-II scanner and check for boost pressure, misfire, and exhaust-related fault codes before purchase
•Cold-start the engine and listen for exhaust ticking or popping that could indicate manifold cracks
•Inspect all boost pipes and intercooler connections for splits, oil residue, or poorly fitted aftermarket parts
•Ask for full service history and verify oil change intervals were no longer than 8,000-10,000 km with correct Ford-spec oil
•Check turbo for shaft play and listen for whining under boost acceleration; look for blue smoke under load
•Request evidence of intake valve cleaning (walnut blast) or budget for it immediately if no records exist above 80,000 km
•Check coolant level and colour, and confirm thermostat/water pump have been serviced or show no signs of past overheating
Ford 2.0 EcoBoost
Mk3 · Mk3 ST 2.0T
Intake valves (carbon deposits)
Walnut blast or chemical clean intake valves
60,000-80,000 km
Turbocharger
Inspect for shaft play and oil leaks; ensure short oil change intervals maintained
100,000 km+
Exhaust manifold
Inspect for cracks, especially around turbo flange and cylinder head junction
80,000 km+
Cooling system (thermostat, water pump, hoses)
Pressure test and replace thermostat and coolant hoses preventatively
100,000 km+
Ford 2.0 EcoBoost
Mk3 · Mk3 ST 2.0T
N/A
No manufacturer recall specific to the Focus ST Mk3 2.0 EcoBoost application could be confirmed.
Ford 2.0 EcoBoost
Mk3 · Mk3 ST 2.0T
✓Strong performance output for a 2.0-litre hot hatch platform
✓Broad aftermarket and tuning support with plentiful upgrade options
✓Well-documented issues with clear community knowledge base
✓Parts availability is excellent given wide Ford fitment across multiple models
✓Competent and engaging driving experience praised by owners
Ford 2.0 EcoBoost
Mk3 · Mk3 ST 2.0T
Real consumption
9 L/100km
Official consumption
Not available
Oil interval
8,000 km
Oil spec
Ford WSS-M2C913-D 5W-30 or 5W-30 fully synthetic meeting Ford specification
Est. cost /3yr
€2,400-4,500 over 3 years including oil changes every 8,000 km and a walnut blast intake clean around 60,000-80,000 km