The 1.8-liter Ford RTK / RTJ or 1.8 Endura DE engine was produced from 1995 to 2000 and was installed on the fourth generation of the popular Fiesta model, in the pre-facelift version. This diesel engine is not very reliable, but it is repairable due to its simple design.
1.8 D Endura-DE family: RTA, RTB, RTC, RTD, RTE, RTF, RTG, RTH, RTJ, RTK.
Specifications
| Production years | 1995-2000 |
| Displacement, cc | 1753 |
| Fuel system | prechambers |
| Power output, hp | 60 |
| Torque output, Nm | 105 |
| Cylinder block | cast iron R4 |
| Block head | cast iron 8v |
| Cylinder bore, mm | 82.5 |
| Piston stroke, mm | 82 |
| Compression ratio | 21.5 |
| Features | no |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 5.0 |
| Fuel type | diesel |
| Euro standards | EURO 1 |
| Fuel consumption, L/100 km (for Ford Fiesta 1998) — city — highway — combined |
7.9 5.0 6.1 |
| Engine lifespan, km | ~240 000 |
| Weight, kg | 170 |
The engine was installed on:
- Ford Fiesta Mk4 in 1995 – 2000.
Disadvantages of the Ford RTK/RTJ engine
- The operation of this diesel engine in cold weather is very difficult, sometimes it simply does not start;
- Usually the motor breaks down after the timing belt breaks, the resource of which is less than 50,000 km;
- Due to poor cooling, there is a risk of burnout of valves and rings in the fourth cylinder;
- This engine suffers from leaks, especially at the junction of the upper and lower parts of the block;
- Lack of lubrication often leads to rotation of the liners or breakage of the crankshaft.
Frequently asked questions about the Ford RTK/RTJ
How much power does the Ford RTK/RTJ make?
The Ford RTK/RTJ develops 60 hp and 105 Nm of torque.
How much oil does the Ford RTK/RTJ take and which one?
Engine oil capacity: 5.0 liters. Recommended oil: 5W-40.
Does the Ford RTK/RTJ have a timing belt or chain?
The Ford RTK/RTJ uses a timing belt.
Is the Ford RTK/RTJ turbocharged?
No, the Ford RTK/RTJ is naturally aspirated.
Does the Ford RTK/RTJ 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 RTK/RTJ last?
The typical lifespan of the Ford RTK/RTJ is ~240 000 km with proper maintenance.
What is the fuel consumption of the Ford RTK/RTJ?
Ford Fiesta 1998: city 7.9, highway 5.0, combined 6.1 L/100 km.
What cars was the Ford RTK/RTJ installed on?
Ford Fiesta Mk4 in 1995 - 2000.
What are the common problems of the Ford RTK/RTJ?
The operation of this diesel engine in cold weather is very difficult, sometimes it simply does not start. Usually the motor breaks down after the timing belt breaks, the resource of which is less than 50,000 km. All known problems.
