2015 Opel Zafira Problems: 3 Known Issues
2015 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2015 Opel Zafira has 3 documented known issues, with 2 rated critical. The most serious are 1.6 CDTi timing-chain tensioner lubrication concern and Coolant Loss From a Cracked EGR Cooler Housing (Zafira C / Tourer 2.0 CDTi). Across all issues with published estimates, repair costs range from $200 to $600. DIY maintenance guides at au7o.io.
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Frequently Asked Questions
What are the most common Opel Zafira problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2015 Opel Zafira has 3 documented issues. Documented issues include: 1.6 CDTi timing-chain tensioner lubrication concern, Coolant Loss From a Cracked EGR Cooler Housing (Zafira C / Tourer 2.0 CDTi), NOx Sensor / SCR System Failure on Euro 6 Diesels (Zafira Tourer C). Of these, 2 are rated critical and should be addressed promptly.
Is the Opel Zafira reliable?
The 2015 Opel Zafira has 3 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: 1.6 CDTi timing-chain tensioner lubrication concern and Coolant Loss From a Cracked EGR Cooler Housing (Zafira C / Tourer 2.0 CDTi). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Opel Zafira problems?
Repair costs for known Opel Zafira issues range from $200 to $600, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2014-2019 Opel Zafira 1.6 CDTi timing-chain tensioner lubrication concern?
On the 1.6 CDTi fitted to the Zafira C Tourer and related models, the original timing-chain tensioner lacks a gasket to retain oil when the engine is switched off, so the chain can rattle from the timing area when started cold or after standing. A tensioner gasket is available to… Severity: high.
What is the 2011-2015 Opel Zafira Coolant Loss From a Cracked EGR Cooler Housing (Zafira C / Tourer 2.0 CDTi)?
A HELLA technical bulletin for the Opel Zafira C (model year 2011 on) with the 2.0 CDTi engines A20DT, A20DTH, A20DTJ, A20DTR and A20DTL says these cars can lose coolant near the exhaust gas recirculation (EGR) cooler, because a crack can form in the EGR cooler housing. Separatel… Severity: high.
What is the 2015-2019 Opel Zafira NOx Sensor / SCR System Failure on Euro 6 Diesels (Zafira Tourer C)?
Euro 6 diesel Zafira Tourer C models with SCR/AdBlue (1.6 CDTi B16DTH and 2.0 CDTi B20DTH/D20DTH) commonly suffer NOx sensor failure. The upstream/downstream NOx sensors degrade and report implausible values, setting catalyst-efficiency and NOx-sensor codes (e.g. P20EE, P229F, P1… Repairs typically run $200-$600. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.