Vauxhall Adam Owner's Manual page 217

International service schedule
Required engine oil quality
Engine oil quality
dexos 1
dexos 2
In case dexos quality is unavailable you may use the oil qualities listed below:
Engine oil quality
GM-LL-A-025
GM-LL-B-025
Engine oil quality
ACEA A3/B3
ACEA A3/B4
All countries with international service interval 3 209
Petrol engines
(including CNG, LPG, E85)
All countries with international service interval 3 209
Petrol engines
(including CNG, LPG, E85)
All countries with international service interval 3 209
(including CNG, LPG, E85)
Technical data
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✔
✔
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Petrol engines
✔
✔
215