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Audi TSB #0421
2001 Audi A6
TSB Document: - Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Audi for this TSB. Call your local Audi dealer's service department & ask for a copy of TSB# 0421.
Affected Component: ENGINE AND ENGINE COOLING:ENGINE
- Summary
- EMISSION WARRANTY EXTENSION FOR OXYGEN SENSOR. *TT
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