The 2.0-liter Ford YS4E or Split Port 2.0 engine was assembled from 2000 to 2004 in Michigan and was installed only on the first generation of the American version of the popular Focus model. The motor has become widespread in many other countries, thanks to the large number of exports of cars with it.
Split Port family: F7CE, F8CE, YS4E.
Specifications
| Production years | 2000-2004 |
| Displacement, cc | 1988 |
| Fuel system | distributed injection |
| Power output, hp | 111 |
| Torque output, Nm | 169 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 84.8 |
| Piston stroke, mm | 88 |
| Compression ratio | 9.4 |
| Features | CVH |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.8 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Ford Focus 2000) — city — highway — combined |
11.1 6.5 8.2 |
| Engine lifespan, km | ~240 000 |
| Weight, kg | 112 |
The engine was installed on:
- Ford Focus USA Mk1 in 2000 – 2004.
Disadvantages of the YS4E engine
- The only global engine problem is the valve seats falling into the cylinders;
- That is why the most demanded node for this motor is the new cylinder head;
- Otherwise, the engine is very reliable, even if the timing belt breaks, the valve does not bend;
- Most owner complaints are related to noisy operation and expensive parts;
- Also, many drivers have experienced oil or coolant leaks.
Frequently asked questions about the Ford YS4E
How much power does the Ford YS4E make?
The Ford YS4E develops 111 hp and 169 Nm of torque.
How much oil does the Ford YS4E take and which one?
Engine oil capacity: 3.8 liters. Recommended oil: 5W-30.
Does the Ford YS4E have a timing belt or chain?
The Ford YS4E uses a timing belt.
Is the Ford YS4E turbocharged?
No, the Ford YS4E is naturally aspirated.
Does the Ford YS4E need valve clearance adjustment?
No, the Ford YS4E has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Ford YS4E last?
The typical lifespan of the Ford YS4E is ~240 000 km with proper maintenance.
What is the fuel consumption of the Ford YS4E?
Ford Focus 2000: city 11.1, highway 6.5, combined 8.2 L/100 km.
What cars was the Ford YS4E installed on?
Ford Focus USA Mk1 in 2000 - 2004.
What are the common problems of the Ford YS4E?
The only global engine problem is the valve seats falling into the cylinders. That is why the most demanded node for this motor is the new cylinder head. All known problems.
What engines are related to the Ford YS4E?
Split Port family: F8CE.
