The popular Galaxy and S-MAX minivans were the only vehicles equipped with the 2.2-liter Ford KNWA engine, also known as the 2.2 TDCi Duratorq DW, which was manufactured from 2010 to 2015. Actually, there are several options available for the French diesel DW12CTED4.
The QXWA, TXDA, and Q4BA internal combustion engines are also part of the Duratorq-DW line.
The engine was installed on:
- Ford Galaxy Mk2 in 2010 – 2015;
- Ford S-MAX Mk1 in 2010 – 2015.
Specifications
| Production years | 2010-2015 |
| Displacement, cc | 2179 |
| Fuel system | Common Rail |
| Power output, hp | 200 |
| Torque output, Nm | 420 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 85 |
| Piston stroke, mm | 96 |
| Compression ratio | 15.8 |
| Features | intercooler |
| Hydraulic lifters | yes |
| Timing drive | chain and belt |
| Phase regulator | no |
| Turbocharging | yes |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 6.0 |
| Fuel type | diesel |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Ford S-Max 2012) — city — highway — combined |
8.2 5.7 6.6 |
| Engine lifespan, km | ~350 000 |
Disadvantages of the KNWA engine
Piezo injectors in sophisticated fuel equipment dislike poor fuel;
Regular filter changes are necessary to prevent the Common Rail system from failing too soon.
You need specialized drilling equipment in order to replace or repair nozzles;
Naturally, there are already enough issues with the particulate filter, EGR valve, and turbine.