DPF defective? Too many particles = Failed emissions test.

Опубликовано: 14 Июль 2026
на канале: Dr. Selzer
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Welcome to my channel :)

This video is about a customer story – specifically, an Audi A6 4G that failed its emissions test and therefore its vehicle inspection (TÜV) due to a supposedly defective diesel particulate filter.

And about an Audi dealership that charged €220 for troubleshooting and made a completely wrong diagnosis. But that's not all – the mechanic made a serious mistake, causing €3,500 in damage to my customer's car.

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Many thanks to my camera operator :-)

Sources:
Moody Cars

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