2.0 liter Ford AOWA engine or 2.0 Duratec HE 145 hp was produced from 2006 to 2015 and was installed on the second generation of the popular Galaxy minivan and the similar S-MAX. This power unit essentially did not differ from the well-known Mazda LF-DE engine.
Duratec HE family:
1.8 L – CFBA, CHBA, QQDB;
2.0 L – CJBA, AOBA, AOWA, AODA, XQDA;
2.3 L – SEBA, SEWA;
2.5 L – YTMA, S7CB.
Specifications
| Production years | 2006-2015 |
| Displacement, cc | 1999 |
| Fuel system | injector |
| Power output, hp | 145 |
| Torque output, Nm | 185 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 87.5 |
| Piston stroke, mm | 83.1 |
| Compression ratio | 10.8 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.3 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Ford Galaxy 2008) — city — highway — combined |
11.3 6.4 8.2 |
| Engine lifespan, km | ~360 000 |
| Weight, kg | 105 |
The engine was installed on:
- Ford Galaxy Mk2 in 2006 – 2015;
- Ford S-MAX Mk1 in 2006 – 2015.
Disadvantages of the AOWA engine
- A well-known problem of the engine is the oil burner due to the occurrence of oil scraper rings;
- Also, the dampers for changing the geometry of the intake manifold regularly jam here;
- Due to low-quality fuel, the fuel pump or fuel pressure regulator often fails;
- On a run of 200 thousand km, the timing chain and phase regulator may already require replacement;
- Also, the crankshaft rear oil seal often flows here and the pipes of the crankcase ventilation system burst.
Frequently asked questions about the Ford AOWA
How much power does the Ford AOWA make?
The Ford AOWA develops 145 hp and 185 Nm of torque.
How much oil does the Ford AOWA take and which one?
Engine oil capacity: 4.3 liters. Recommended oil: 5W-30.
Does the Ford AOWA have a timing belt or chain?
The Ford AOWA uses a timing chain.
Is the Ford AOWA turbocharged?
No, the Ford AOWA is naturally aspirated.
Does the Ford AOWA need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Ford AOWA last?
The typical lifespan of the Ford AOWA is ~360 000 km with proper maintenance.
What is the fuel consumption of the Ford AOWA?
Ford Galaxy 2008: city 11.3, highway 6.4, combined 8.2 L/100 km.
What cars was the Ford AOWA installed on?
Ford Galaxy Mk2 in 2006 - 2015; Ford S-MAX Mk1 in 2006 - 2015.
What are the common problems of the Ford AOWA?
A well-known problem of the engine is the oil burner due to the occurrence of oil scraper rings. Also, the dampers for changing the geometry of the intake manifold regularly jam here. All known problems.
