1998 Audi A4 AvantFACTORY OEM SERVICE PROCEDURE

Test Drive: Cabriolet

Clear Diagnostic Trouble Codes (DTCs). See CLEARING CODESΒ  under SELF-DIAGNOSTIC SYSTEM. Turn ignition off. Start engine. Drive vehicle for at least 10 minutes. Check for any stored DTCs. If DTC sets again, perform testing procedure again. Repair vehicle as necessary.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.