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Discussion Starter · #1 ·
My Audi S3 dual climate system developed a weird fault where the right side would cool when set to LO but would not cool on the left side when set to cool, both heated ok
Audi A4 on you tube had similar fault and it was resolved with re-gassing the system.
My S3 was re-gassed and seems ok.
I scanned the system with VCDS and noticed the system pressure was about 5 bar with the fault and after the re-gas it was 7 bar.
Audi dealer told me the system needs an Aircon Service every 2 years at a UK cost of £150 (ish). Why? If the system leaks then shouldn't all the seals be replaced and a vacuum test be carried out?
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