2002 Audi A6 (C5 4B) — Repair Solution

3.0L ASN 6cyl 30v DOHC VVT MPFI Petrol Auto · Misfire / Misfire Codes · Engine

Audi A6 (C5 4B) Misfire / Misfire Codes Engine Diagnostic Sequence Available

Vehicle Details

Make: Audi
Model: A6 (C5 4B)
Year: 2002
Engine: 3.0L ASN 6cyl 30v DOHC VVT MPFI Petrol Auto
Area: Engine
Category: Misfire / Misfire Codes

Customer Complaint

The vehicle is missing under load.

Problem Summary

Spark plugs and a number of vacuum hoses had been replaced due to a secondary system too low code.

Still had a misfire issue.

Diagnostic Sequence

The step-by-step diagnostic process used to identify this fault is available to TaT members.

Unlock with Free Trial

Fault Description

The detailed fault description and root cause analysis for this 2002 Audi A6 (C5 4B) is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2002 Audi A6 (C5 4B) is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeAUDC502130
Vehicle2002 Audi A6 (C5 4B)
Engine3.0L ASN 6cyl 30v DOHC VVT MPFI Petrol Auto
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

Need the Full Fix?

Get the complete diagnostic sequence, verified solution, and technician tips.

Access the Full Repair Solutions Database

Unlock 6,127 verified repair solutions with complete diagnostic details, confirmed fixes, and technician tips.


© 2026 The Automotive Technician (TaT) — www.tat.net.au