The 2.0-liter 5-cylinder Audi 2.0 RT engine was assembled by the concern from 1988 to 1990 and was installed on some modifications of the popular 100 C3 model in the 44th body. This engine at one time could be equipped with both the K-Jetronic and KE-Jetronic injection systems.
The EA828 series includes: RT, KU, NF, NG, AAR, AAN.
Specifications
| Production years | 1988-1990 |
| Displacement, cc | 1994 |
| Fuel system | K/KE-Jetronic |
| Power output, hp | 115 |
| Torque output, Nm | 172 |
| Cylinder block | cast iron R5 |
| Block head | aluminum 10v |
| Cylinder bore, mm | 81 |
| Piston stroke, mm | 77.4 |
| Compression ratio | 10.0 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.5 |
| Fuel type | petrol |
| Euro standards | EURO 1 |
| Fuel consumption, L/100 km (for Audi 100 C3 1989) — city — highway — combined |
11.9 7.5 8.7 |
| Engine lifespan, km | ~340 000 |
The engine was installed on:
- Audi 100 C3 (44) in 1988 – 1990.
Disadvantages of the Audi RT engine
- All the main problems of this engine are related to the K / KE-Jetronic injection system;
- The cause of unstable engine operation is usually air leakage or contamination of the idle valve;
- The fuel pump is very afraid of dirt and a long drive with a small amount of fuel in the tank;
- Also, a lot of engine breakdowns are associated with failures of the components of the ignition system;
- After 200,000 km, hydraulic lifters often knock and require flushing or replacement.
