The 2.0-liter turbodiesel Audi DTNB was produced from 2020 to 2024 and was installed on the Audi A4. This EA288 diesel has Common Rail injection, a BMTS BM60 turbocharger and a timing belt and produces 136 hp and 320 Nm. It works with a mild hybrid system.
2.0 TDI evo EA288 family: DETA, DEZB, DEZD, DEZE, DEZF, DSRB, DSUD, DTTC, DTRB, DTRD, DTSA, DTSB, DTUA, DTNA, DTNB, DTPA, DTPB, DXRB, DXRC, DXNB, DXPA, DYYA, DSRA, DSUB, DSTA, DSTB, DTTA, DTRA, DTRC, DTRE, DXRA, DXPB.
Specifications
| Production years | 2020-2024 |
| Displacement, cc | 1968 |
| Fuel system | Common Rail |
| Power output, hp | 136 |
| Torque output, Nm | 320 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 81.0 |
| Piston stroke, mm | 95.5 |
| Compression ratio | 16.0 |
| Features | 12V MHEV |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | BMTS BM60 |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 5.5 |
| Fuel type | diesel |
| Euro standards | EURO 6d |
| Fuel consumption, L/100 km (for Audi A4 30 TDI 2022) — city — highway — combined |
4.4 3.7 4.0 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 180 |
The engine was installed on:
- Audi A4 B9 (8W) in 2020 – 2024.
Disadvantages of the Audi DTNB engine
- Oil leaks from the crankshaft seal and coolant leaks from the intake intercooler are common;
- The switchable water pump is a frequent cause of overheating;
- The Bosch fuel system with 1800-2000 bar injectors does not tolerate poor diesel;
- When replacing the timing belt, do not forget the separate belt of the oil and vacuum pump; if the timing belt breaks, the valves bend;
- Other problems are related to clogging of the particulate filter and EGR valve;
- The 12-volt mild hybrid system and its starter-generator sometimes cause electrical faults.
Frequently asked questions about the Audi DTNB
How much power does the Audi DTNB make?
The Audi DTNB develops 136 hp and 320 Nm of torque.
How much oil does the Audi DTNB take and which one?
Engine oil capacity: 5.5 liters. Recommended oil: 0W-20.
Does the Audi DTNB have a timing belt or chain?
The Audi DTNB uses a timing belt.
Is the Audi DTNB turbocharged?
Yes, the Audi DTNB is turbocharged (BMTS BM60).
Does the Audi DTNB need valve clearance adjustment?
No, the Audi DTNB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi DTNB last?
The typical lifespan of the Audi DTNB is ~250 000 km with proper maintenance.
What is the fuel consumption of the Audi DTNB?
Audi A4 30 TDI 2022: city 4.4, highway 3.7, combined 4.0 L/100 km.
What cars was the Audi DTNB installed on?
Audi A4 B9 (8W) in 2020 - 2024.
What are the common problems of the Audi DTNB?
Oil leaks from the crankshaft seal and coolant leaks from the intake intercooler are common. The switchable water pump is a frequent cause of overheating. All known problems.
