The 2.0-liter Ford CJBA / CJBB or 2.0 Duratec HE engine was built from 2000 to 2007 and was installed in the third generation of the very popular Mondeo model. This motor is essentially just a variation of the Mazda MZR LF-DE power unit.
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 | 2000-2007 |
| Displacement, cc | 1999 |
| Fuel system | distributed injection |
| Power output, hp | 145 |
| Torque output, Nm | 190 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 87.5 |
| Piston stroke, mm | 83.1 |
| Compression ratio | 10.8 |
| Features | no |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.25 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Ford Mondeo 2006) — city — highway — combined |
11.6 5.9 8.0 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 105 |
The engine was installed on:
- Ford Mondeo Mk3 in 2000 – 2007.
Disadvantages of the CJBA/CJBB engine
- Most often, Mondeo owners are concerned about failures of ignition system components;
- From low-quality fuel, an expensive gasoline pump often fails;
- Specialized forums describe cases of intake manifold flaps falling into cylinders;
- Leaks from under the valve cover can be stopped by regularly tightening the bolts;
- On runs from 200 to 250 thousand kilometers, the timing chain usually already requires replacement.
Frequently asked questions about the Ford CJBA/CJBB
How much power does the Ford CJBA/CJBB make?
The Ford CJBA/CJBB develops 145 hp and 190 Nm of torque.
How much oil does the Ford CJBA/CJBB take and which one?
Engine oil capacity: 4.25 liters. Recommended oil: 5W-30.
Does the Ford CJBA/CJBB have a timing belt or chain?
The Ford CJBA/CJBB uses a timing chain.
Is the Ford CJBA/CJBB turbocharged?
No, the Ford CJBA/CJBB is naturally aspirated.
Does the Ford CJBA/CJBB 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 CJBA/CJBB last?
The typical lifespan of the Ford CJBA/CJBB is ~400 000 km with proper maintenance.
What is the fuel consumption of the Ford CJBA/CJBB?
Ford Mondeo 2006: city 11.6, highway 5.9, combined 8.0 L/100 km.
What cars was the Ford CJBA/CJBB installed on?
Ford Mondeo Mk3 in 2000 - 2007.
What are the common problems of the Ford CJBA/CJBB?
Most often, Mondeo owners are concerned about failures of ignition system components. From low-quality fuel, an expensive gasoline pump often fails. All known problems.
