The 2.2-liter A22DM engine or Opel Antara 2.2 diesel was produced from 2010 to 2015 and was installed on the updated version of the popular 1st generation Antara crossover. A modification of this engine for the Chevrolet Captiva is known under its index LNQ or Z22D1.
A diesel family: A13DTE, A17DTJ, A17DTR, A20DTH, A22DM, A22DMH.
Specifications
| Production years | 2010-2015 |
| Displacement, cc | 2231 |
| Fuel system | Common Rail |
| Power output, hp | 163 |
| Torque output, Nm | 350 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 86 |
| Piston stroke, mm | 96 |
| Compression ratio | 16.3 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | MHI TD04L |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.6 |
| Fuel type | diesel |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Opel Antara 2012) — city — highway — combined |
8.2 5.8 6.7 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 220 |
The engine was installed on:
- Opel Antara A (L07) in 2010 – 2015.
Disadvantages of the Opel A22DM engine
- First of all, the CR Delphi fuel system is very demanding on the quality of diesel fuel.
- The timing chain does not have a long service life; sometimes it is changed at 150,000 km.
- There are versions with a controlled oil pump and they can cause a lot of trouble.
- This pump often jams and drives chips, which are then carried throughout the entire system.
- Problems with the intake manifold, EGR and particulate filter occur in many diesel engines.
Frequently asked questions about the Opel A22DM
How much power does the Opel A22DM make?
The Opel A22DM develops 163 hp and 350 Nm of torque.
How much oil does the Opel A22DM take and which one?
Engine oil capacity: 5.6 liters. Recommended oil: 5W-30.
Does the Opel A22DM have a timing belt or chain?
The Opel A22DM uses a timing chain.
Is the Opel A22DM turbocharged?
Yes, the Opel A22DM is turbocharged (MHI TD04L).
Does the Opel A22DM need valve clearance adjustment?
No, the Opel A22DM has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Opel A22DM last?
The typical lifespan of the Opel A22DM is ~250 000 km with proper maintenance.
What is the fuel consumption of the Opel A22DM?
Opel Antara 2012: city 8.2, highway 5.8, combined 6.7 L/100 km.
What cars was the Opel A22DM installed on?
Opel Antara A (L07) in 2010 - 2015.
What are the common problems of the Opel A22DM?
First of all, the CR Delphi fuel system is very demanding on the quality of diesel fuel. The timing chain does not have a long service life; sometimes it is changed at 150,000 km. All known problems.
