The 1.3-liter Ford Fiesta 1.3 JJA gasoline engine was produced from 1995 to 2002 and was installed only on the basic modifications of the fourth generation of the famous Fiesta model. There was also a slightly more powerful version of this power unit with its J4C index.
Endura-E family: JJA, JJB, J4C, J4D.
Specifications
| Production years | 1995-2002 |
| Displacement, cc | 1299 |
| Fuel system | injector |
| Power output, hp | 50 |
| Torque output, Nm | 84 |
| Cylinder block | cast iron R4 |
| Block head | cast iron 8v |
| Cylinder bore, mm | 74 |
| Piston stroke, mm | 75.5 |
| Compression ratio | 9.5 |
| Features | OHV |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.25 |
| Fuel type | petrol |
| Euro standards | EURO 2/3 |
| Fuel consumption, L/100 km (for Ford Fiesta 1999) — city — highway — combined |
8.6 5.7 6.8 |
| Engine lifespan, km | ~220 000 |
| Weight, kg | 118 |
The engine was installed on:
- Ford Fiesta Mk4 in 1995 – 2002.
Disadvantages of the Ford JJA engine
- These motors are famous for their modest resource and often require overhaul by 150,000 km.
- The main sign of wear of the cylinder-piston group here is oil consumption.
- Since there are no hydraulic lifters, valve adjustment is required every 30,000 km.
- If you drive for a long time with unadjusted valves, you will have to change the camshaft.
- The remaining problems are usually associated with the failure of one or another sensor.
Frequently asked questions about the Ford JJA
How much power does the Ford JJA make?
The Ford JJA develops 50 hp and 84 Nm of torque.
How much oil does the Ford JJA take and which one?
Engine oil capacity: 3.25 liters. Recommended oil: 5W-30.
Does the Ford JJA have a timing belt or chain?
The Ford JJA uses a timing chain.
Is the Ford JJA turbocharged?
No, the Ford JJA is naturally aspirated.
Does the Ford JJA 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 JJA last?
The typical lifespan of the Ford JJA is ~220 000 km with proper maintenance.
What is the fuel consumption of the Ford JJA?
Ford Fiesta 1999: city 8.6, highway 5.7, combined 6.8 L/100 km.
What cars was the Ford JJA installed on?
Ford Fiesta Mk4 in 1995 - 2002.
What are the common problems of the Ford JJA?
These motors are famous for their modest resource and often require overhaul by 150,000 km. The main sign of wear of the cylinder-piston group here is oil consumption. All known problems.
What engines are related to the Ford JJA?
Endura-E family: J4D.
