The 2.0-liter turbodiesel Audi DEZB was produced from 2019 to 2020 and was installed on the Audi A4, Audi A5, Audi A5 Sportback and Audi Q5. 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 | 2019-2020 |
| 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-TEMP |
| Fuel consumption, L/100 km (for Audi A4 Avant 30 TDI 2019) — 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 2019 – 2020;
- Audi A5 2 (F5) in 2019 – 2020;
- Audi A5 2 Sportback (F5A) in 2019 – 2020;
- Audi Q5 2 (FY) in 2019 – 2020.
Disadvantages of the Audi DEZB 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 DEZB
How much power does the Audi DEZB make?
The Audi DEZB develops 136 hp and 320 Nm of torque.
How much oil does the Audi DEZB take and which one?
Engine oil capacity: 5.5 liters. Recommended oil: 0W-20.
Does the Audi DEZB have a timing belt or chain?
The Audi DEZB uses a timing belt.
Is the Audi DEZB turbocharged?
Yes, the Audi DEZB is turbocharged (BMTS BM60).
Does the Audi DEZB need valve clearance adjustment?
No, the Audi DEZB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi DEZB last?
The typical lifespan of the Audi DEZB is ~250 000 km with proper maintenance.
What is the fuel consumption of the Audi DEZB?
Audi A4 Avant 30 TDI 2019: city 4.4, highway 3.7, combined 4.0 L/100 km.
What cars was the Audi DEZB installed on?
Audi A4 B9 (8W) in 2019 - 2020; Audi A5 2 (F5) in 2019 - 2020; Audi A5 2 Sportback (F5A) in 2019 - 2020; Audi Q5 2 (FY) in 2019 - 2020.
What are the common problems of the Audi DEZB?
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.
