Gowan Distributors Limited, the official Opel distributor in Ireland, has announced a voluntary recall of Opel Astra-L, Mokka, and Grandland X models due to a calibration software error in the engine control unit (ECU). This fault may result in excessive nitrogen oxide (NOx) emissions, exceeding regulatory limits and posing environmental risks.
The recall was officially issued on 28 November 2023 and affects 84 vehicles in the Republic of Ireland.
Affected Vehicles
The recall applies to the following Opel models and production periods:
- Opel Astra-L – produced between 19 July 2022 and 11 July 2023
- Opel Mokka – produced between 5 January 2023 and 6 September 2023
- Opel Grandland X – produced between 26 September 2022 and 2 September 2023
In total, 84 Opel vehicles in Ireland are impacted by this recall.
Details of the Fault
The issue arises from incorrect calibration software in the ECU (electronic engine control unit). This can cause the system to process incorrect values, leading to nitrogen oxide (NOx) emissions that exceed regulatory limits.
Risks
Unlike some recalls linked to immediate driver or passenger safety, this fault primarily poses an environmental risk due to excessive emissions. However, it still requires urgent correction, as non-compliance with emissions standards could affect vehicle legality and environmental health.
What Owners Should Do
Owners of affected Opel vehicles will be contacted directly by Opel Ireland (Gowan Distributors Limited). They will be asked to arrange a visit to their local Opel dealer, where the ECU software will be updated free of charge.
How to Check if Your Car is Affected
- Visit the Opel Ireland website and use their recall check tool (usually requiring your VIN number).
- Alternatively, owners can contact Opel Ireland customer service or their local Opel dealer for confirmation.
Official Sources
FAQs
Q: Is this recall a safety risk for drivers?
A: No, the issue is not linked to direct driver or passenger safety. It concerns excessive NOx emissions, which is primarily an environmental risk.
Q: How long will the repair take?
A: The ECU software update is typically completed in a short workshop visit, usually less than one hour.
Q: Do I have to pay for the recall repair?
A: No. All recall work is carried out free of charge by Opel dealers.
Disclaimer
This article is based on information provided by Gowan Distributors Limited (Opel Ireland) and the CCPC. Owners should always confirm details with Opel Ireland or their local dealer.



