The 2.0-liter mono-injection Audi AAE engine was assembled at the factory from 1990 to 1996 and installed on the popular 100 C4 model in the 45th body, and also the similar A6. The low power of this motor is due to the presence of the Mono-Motronic injection system.
EA827 2.0l family: 2E, AAD, AAE, ABT, ABK, ADY, AGG, ABF, ACE.
Specifications
| Production years | 1990-1996 |
| Displacement, cc | 1984 |
| Fuel system | Mono-Motronic |
| Power output, hp | 101 |
| Torque output, Nm | 157 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 82.5 |
| Piston stroke, mm | 92.8 |
| Compression ratio | 9.2 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.0 |
| Fuel type | petrol |
| Euro standards | EURO 1 |
| Fuel consumption, L/100 km (for Audi 100 1991) — city — highway — combined |
10.7 6.4 7.8 |
| Engine lifespan, km | ~300 000 |
The engine was installed on:
Disadvantages of the Audi AAE engine
- The main problems for owners are caused by malfunctions in the Mono-Motronic system;
- The reason for unstable operation is most often air leakage or sensor failure;
- In second place in frequency is the failure of the components of the ignition system;
- The timing belt lasts about 90,000 km, but when it breaks, the valves usually do not bend;
- On long runs, an oil burner and knocking hydraulic lifters are often found.
Frequently asked questions about the Audi AAE
How much power does the Audi AAE make?
The Audi AAE develops 101 hp and 157 Nm of torque.
How much oil does the Audi AAE take and which one?
Engine oil capacity: 3.0 liters. Recommended oil: 5W-30.
Does the Audi AAE have a timing belt or chain?
The Audi AAE uses a timing belt.
Is the Audi AAE turbocharged?
No, the Audi AAE is naturally aspirated.
Does the Audi AAE need valve clearance adjustment?
No, the Audi AAE has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi AAE last?
The typical lifespan of the Audi AAE is ~300 000 km with proper maintenance.
What is the fuel consumption of the Audi AAE?
Audi 100 1991: city 10.7, highway 6.4, combined 7.8 L/100 km.
What cars was the Audi AAE installed on?
Audi 100 C4 (4A) in 1990 - 1994; Audi A6 C4 (4A) in 1994 - 1996.
What are the common problems of the Audi AAE?
The main problems for owners are caused by malfunctions in the Mono-Motronic system. The reason for unstable operation is most often air leakage or sensor failure. All known problems.
