The 1.0-liter Ford M1JE engine or Fiesta 1.0 EcoBoost was produced from 2012 to 2017 and installed on the sixth generation of the popular Fiesta model and the compact MPV based on its B-MAX. A similar power unit was found on the Ecosport crossover, but under a different M1JC index.
1st gen 1.0 EcoBoost family: SFDC, SFJA, SFJK, SFJL, M2DA, M2GA, M1JA, M1CA, M1JC, M1JE, M1JL, M1DA, YYJB, YYJC, YYJD, YYJE, M1DH.
Specifications
| Production years | 2012-2017 |
| Displacement, cc | 998 |
| Fuel system | direct injection |
| Power output, hp | 125 |
| Torque output, Nm | 170 |
| Cylinder block | cast iron R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 71.9 |
| Piston stroke, mm | 81.9 |
| Compression ratio | 10.0 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | on two shafts |
| Turbocharging | Continental |
| Recommended engine oil | 5W-20 |
| Engine oil capacity, liter | 4.6 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Ford Fiesta 2015) — city — highway — combined |
5.3 3.7 4.3 |
| Engine lifespan, km | ~230 000 |
| Weight, kg | 97 |
The engine was installed on:
- Ford B-Max Mk1 in 2013 – 2017;
- Ford Fiesta Mk6 in 2012 – 2017.
Disadvantages of the M1JE engine
- The most widespread failure is cracked pipes of the cooling system;
- There is also very often oil fogging around the valve cover;
- Injectors become dirty from bad fuel and intake valves coke;
- After 100 thousand km, the hole under the shaft of the turbine bypass valve breaks;
- There are no hydraulic lifters here and valve clearances are regulated by the selection of pushers.
Frequently asked questions about the Ford M1JE
How much power does the Ford M1JE make?
The Ford M1JE develops 125 hp and 170 Nm of torque.
How much oil does the Ford M1JE take and which one?
Engine oil capacity: 4.6 liters. Recommended oil: 5W-20.
Does the Ford M1JE have a timing belt or chain?
The Ford M1JE uses a timing belt.
Is the Ford M1JE turbocharged?
Yes, the Ford M1JE is turbocharged (Continental).
Does the Ford M1JE 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 M1JE last?
The typical lifespan of the Ford M1JE is ~230 000 km with proper maintenance.
What is the fuel consumption of the Ford M1JE?
Ford Fiesta 2015: city 5.3, highway 3.7, combined 4.3 L/100 km.
What cars was the Ford M1JE installed on?
Ford B-Max Mk1 in 2013 - 2017; Ford Fiesta Mk6 in 2012 - 2017.
What are the common problems of the Ford M1JE?
The most widespread failure is cracked pipes of the cooling system. There is also very often oil fogging around the valve cover. All known problems.
