Rules Of Cleanliness For Working On Automatic Transmissions

1998 Audi A4 Avant Quattro, AutomaticSECTION Rules Of Cleanliness For Working On Automatic Transmissions
  • Thoroughly clean all connections and the surrounding area before disconnecting.
  • Place parts that have been removed on a clean surface and cover. Use foils and paper. Use lint-free cloths only!
  • Carefully cover over opened components or seal, if repairs are not carried out immediately.
  • Only install clean components: Only unpack replacement parts immediately prior to installation.
  • Always replace O-rings, gaskets and sealing rings.
  • Lightly lubricate O-rings before installing, this prevents the rings from being pinched when inserting.
  • Use only ATF in areas near ATF. Other lubricating substances cause functional problems in the hydraulic transmission control.
  • Check the following fluid levels after installing, top off if necessary. ATF in planetary gear , Gear oil in front final drive, Transmission oil in center differential. Capacities and specifications, see SERVICING - A/T (01V - WITH 1.8L, 2.7L & 2.8L article.
RENDER: 1.0x

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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.