AdBlue-Haldex is now Defect Registry. VDA, owner of the AdBlue® trademark, has brought proceedings against our former name. The registry carries on, right here. Why we are changing our name →  ·  What the AdBlue® trademark covers →
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Testimonials & Victories

Don't face manufacturers alone. Use our technical evidence files to demand full repair coverage.

AdBlue® • Peugeot

Peugeot 3008: Deformed AdBlue tank

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AdBlue • Mercedes

Mercedes C-Class: The NOx sensor trap

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AdBlue • Citroën

Citroën C4: Fatal crystallisation

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Haldex • Volvo

Volvo XC60: The "lifetime oil" lie

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Haldex • JLR

Range Rover Evoque: Bulletin SSM71816

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AdBlue® is a registered trademark of VDA (Verband der Automobilindustrie). Haldex® is a trademark of its owner. Defect Registry has no connection with these owners or their licensees. What the AdBlue® trademark covers →