Engine code
Z16YNG engine faults.
Listed as: 1.6 CNG, 1.6 CNG ecoFLEX, 1.6 CNG ecoFlex. The faults belong to this engine code. They do not apply to every car with that name.
unknown
fuel
1598 cc
displacement
69–71 kW (94–97 HP)
power
No fault write-up yet.
This model has no fault write-up yet. That does not mean the model is fault-free. Write-ups go out after review.
Engine code
Factory data
Factory data
- Engine family
- —
- Fuel
- unknown
- Displacement
- 1598 cc
- Power
- 69–71 kW (94–97 HP)
- Production
- —
Generations
Which models it is fitted to
2 generations.

Opel
G
Astra
Rudolf Stricker / Attribution
Opel
B
Zafira
Information, not an expert opinion
We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.
- A fault on the list does not mean the car you are looking at has it.
- A fault missing from the list does not mean the model is fault-free. Write-ups are made model by model. Not all of them are done.
- You decide whether to buy. This is no substitute for an inspection. That needs a workshop and a history check.