Long term fuel trim - system too rich
Audi technical service bulletin 0408 for 1998-2003 Audi A4, 1998-2003 Audi A6 and 2000-2003 Audi S4.
- Bulletin number
- 0408
- Component
- Fuel system, other
- Summary
- Long term fuel trim - system too rich. Diagnostic trouble code p1123, p1125, p1137 and p1139. Tt
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