Complete Oil Specifications
Your 2022 Ford Focus 1.5 EcoBoost requires 5W-30 oil meeting Ford WSS-M2C948-B — the current EcoBoost-specific specification replacing the older WSS-M2C913-D.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 5W-30 |
| Approval | ACEA A1/B1, Ford WSS-M2C948-B |
| Ford Specification | Ford WSS-M2C948-B |
| Capacity (with filter) | 4.5 quarts |
| Oil Filter | Ford 2468342 |
| Normal Interval | 15000 km |
Why WSS-M2C948-B 5W-30 is Critical for This Engine
The YZDA is Ford’s 3-cylinder EcoBoost — a turbocharged unit where all three cylinders share a single exhaust manifold integrated directly into the cylinder head. This design runs significantly hotter around the turbo than a conventional 4-cylinder layout.
Ford WSS-M2C948-B was developed specifically for EcoBoost engines to address this thermal challenge. It provides stronger oxidation resistance and deposit-control chemistry than the older WSS-M2C913-D (which was designed for naturally aspirated engines). Using the older spec leaves the turbo bearing circuit and integrated exhaust manifold under-protected.
Using the wrong oil will:
- ❌ Allow coking deposits to form in the integrated exhaust manifold/turbo junction
- ❌ Cause oil oxidation in the turbo bearing circuit at high exhaust temperatures
- ❌ Reduce the effectiveness of the timing chain lubrication in this high-revving 3-cylinder
Ford-Approved Oil Brands
-
✅ Castrol EDGE Professional A1/B1 5W-30
-
✅ Motorcraft Synthetic Blend Motor Oil 5W-30
-
✅ Shell Helix Ultra Professional AF 5W-30
-
✅ Total Quartz INEO First 5W-30
-
✅ Mobil Super 5W-30 EcoBoost
Confirm “Ford WSS-M2C948-B” on the bottle label. The older WSS-M2C913-D is not equivalent for EcoBoost turbocharged engines.
Severe Service Check
You need the 10000-km interval if you:
- Drive predominantly short urban trips under 8 km
- Regularly tow or carry heavy loads
- Drive in mountainous terrain with sustained high throttle
- Experience ambient temperatures below −15°C regularly
Installation Details
Drain Plug Torque: 26 Nm
OEM Filter: Ford 2468342
Aftermarket Filters:
-
Mann HU7009z
-
Mahle OX716
-
WIX WL7096
Pro Tip: The 3-cylinder EcoBoost in the Focus has a noticeably higher-pitched startup rattle that dissipates within seconds — this is normal piston slap until oil pressure builds. It’s another reason to use the correct low-viscosity 5W-30: faster oil delivery at cold start minimises this window.
FAQs
What oil does a 2022 Ford Focus 1.5 EcoBoost take? 5W-30 meeting Ford WSS-M2C948-B and ACEA A1/B1. The older WSS-M2C913-D spec is not sufficient for EcoBoost turbocharged engines.
How many quarts does it need? 4.5 quarts with a new filter, 4.0 without.
Can I use the leftover WSS-M2C913-D oil from my older Ford? Not recommended for the EcoBoost. WSS-M2C913-D was designed for naturally aspirated Ford engines. The EcoBoost’s turbo thermal environment requires the updated M2C948-B chemistry.
Is synthetic oil required? Yes. Ford mandates full synthetic for the 1.5 EcoBoost at the 15,000 km service interval. Semi-synthetic will degrade before the full interval in a turbocharged application.
How often should I change the oil? Every 15000 km or 12 months for normal driving, or every 10000 km for severe service.
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Last verified: 2026-03-22 | Source: 2022 Ford Focus Owner’s Manual