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Identifying fault codes Mercedes-Benz A-Class 1998 - 2004 Petrol A140 - 1.4

OnDemand step-by-step maintenance & repair BETA

Mercedes-Benz A-Class 1998 - 2004  | A140 - 1.4 Identifying fault codes

  • time 10 minutes
  • difficulty 3
If a fault occurs, some of the vehicle's systems will generate and store a fault code
The diagnostic socket is located under the driver's side of the fascia