The 1.0-liter three-cylinder turbo engine Ford BZJA has been produced in Cologne since 2019 for the seventh-generation Fiesta and the Puma. It is offered as a mild hybrid with a 48-volt starter-generator: 155 hp, 190 Nm from the engine and up to 240 Nm with electric assistance.
2nd gen 1.0 EcoBoost family: Q0JA, M0JA, B3DA, B3GA, B7JA, B7DA, R0DB, M0DC, BZJA.
Specifications
| Production years | since 2019 |
| Displacement, cc | 999 |
| Fuel system | direct injection |
| Power output, hp | 155 |
| Torque output, Nm | 190 |
| Cylinder block | cast iron R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 71.9 |
| Piston stroke, mm | 82.0 |
| Compression ratio | 10.5 |
| Features | DOHC, mHEV |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Ti-VCT |
| Turbocharging | Continental GTDI12V |
| Recommended engine oil | 5W-20 |
| Engine oil capacity, liter | 4.6 |
| Fuel type | petrol |
| Euro standards | EURO 6d |
| Fuel consumption, L/100 km (for Ford Puma 2020) — city — highway — combined |
5.1 3.9 4.4 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 99 |
The engine was installed on:
- Ford Fiesta 7 (B479) in 2020 – 2023;
- Ford Puma 2 (BX726) since 2019.
Disadvantages of the Ford BZJA engine
- This is a second-generation engine, and the main problems of the first 1.0 EcoBoost no longer apply;
- The troublesome timing belt in the oil bath was replaced by a durable chain;
- However, the oil pump is still driven by a belt in the sump, and it must be replaced regularly;
- Like all direct-injection engines, it suffers from carbon deposits on the intake valves;
- Other problems are usually related to the quality of fuel and oil.
Frequently asked questions about the Ford BZJA
How much power does the Ford BZJA make?
The Ford BZJA develops 155 hp and 190 Nm of torque.
How much oil does the Ford BZJA take and which one?
Engine oil capacity: 4.6 liters. Recommended oil: 5W-20.
Does the Ford BZJA have a timing belt or chain?
The Ford BZJA uses a timing chain.
Is the Ford BZJA turbocharged?
Yes, the Ford BZJA is turbocharged (Continental GTDI12V).
Does the Ford BZJA need valve clearance adjustment?
No, the Ford BZJA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Ford BZJA last?
The typical lifespan of the Ford BZJA is ~250 000 km with proper maintenance.
What is the fuel consumption of the Ford BZJA?
Ford Puma 2020: city 5.1, highway 3.9, combined 4.4 L/100 km.
What cars was the Ford BZJA installed on?
Ford Fiesta 7 (B479) in 2020 - 2023; Ford Puma 2 (BX726) since 2019.
What are the common problems of the Ford BZJA?
This is a second-generation engine, and the main problems of the first 1.0 EcoBoost no longer apply. The troublesome timing belt in the oil bath was replaced by a durable chain. All known problems.





