Insignia] [08-17] - P0234 problem solved. Hope this helps someone else. | Vauxhall Owners Network Forum
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Vauxhall Insignia 2.0 Cdti P0234-5a Engine Overboost P0299 Turbo Underboost P0234 Diagnostic - YouTube
![How to repair p0234 error, fault code 1.7 cdti, z17dtr, z17dtj, a17dtj, a17dtr Astra Zafira Meriva - YouTube How to repair p0234 error, fault code 1.7 cdti, z17dtr, z17dtj, a17dtj, a17dtr Astra Zafira Meriva - YouTube](https://i.ytimg.com/vi/YEO1dyX2Ebk/hqdefault.jpg)
How to repair p0234 error, fault code 1.7 cdti, z17dtr, z17dtj, a17dtj, a17dtr Astra Zafira Meriva - YouTube
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