2003 Audi TT Base, 2D ConvertibleFACTORY OEM SERVICE PROCEDURE

Preliminary Checks

Before beginning wheel alignment procedures, ensure following are checked.

  • Using appropriate adapters connect VAG 1813 wheel alignment computer or equivalent to vehicle. Alignment is to always include both front and rear axles.
  • All wheels and tires are of approved size (all 4 identical) and tires are properly inflated. Tread depth has no more than .08" (2 mm) difference between tires on same axle. Correct as necessary.
  • Check wheels for excessive runout or out-of-balance condition. Balance or repair wheels as necessary. Permissible lateral runout of the wheel rims can exceed the specified toe setting tolerance. If compensation for wheel run-out is not performed, it will not be possible to obtain a correct toe-in adjustment.
  • Check suspension and steering components for looseness or damage. Correct as necessary.
  • Check wheel bearing play and condition. Correct as necessary.
  • Fuel tank full. Spare tire and tools stored in appropriate storage area. Windshield washer reservoir full. Correct as necessary.
  • Ensure sliding plates and turn tables are not touching the end stop when checking wheel alignment.
  • Use brake pedal depressor.

Factory Service Tools

Use the Manual With the Right Hardware

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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.