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Home >> Audi >> 1998 >> A8 Quattro >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Servicing - A/T (01V, Fwd)) >> Lubrication >> Checking Fluid Levels >> 01V Transaxle

01V Transaxle

WARNING: This page is about a different variant/trim than selected.
  1. Test requirements for checking ATF level.
    • Transmission not in "mechanical backup" mode.
    • ATF temperature no higher than 104°F (40°C) at start of testing.
    • Selector lever in "P" position.
    • Engine running at idle (closed throttle position).
    • A/C and heat off .
    • Vehicle level.
  2. Connect Scan Tool (VAS 1551) to Data Link Connector (DLC), located under left side of instrument panel. See Fig 1 . Turn ignition on.
    Fig 1: Locating Data Link Connector
    G97F07184Courtesy of AUDI OF AMERICA, INC.
  3. Press button "1" to select "Rapid data transmission operating mode 1". Press buttons "0" and "2" to insert "Transmission Electronics" address word 02. Press "Q" button to confirm input. Press right arrow key.
  4. Press buttons "0" and "8" to select "Read measuring value block". Press "Q" button to confirm input. Press "0", "0" and "4" to input display group number "004". Press "Q" button to confirm input. ATF temperature is indicated on scan tool display.
    5. WARNING: Wear protective eye glasses. ATF inspection plug must be closed no later than 113° F (45° C).
  5. Secure container of ATF filler tools (V.A.G. 1924), or equivalent, as high up on vehicle as possible. Raise and support vehicle. Place drip tray (V.A.G. 1306) under transaxle.
  6. Once an ATF temperature of 95°F (35°C) is reached, remove ATF check plug (2) and drain excess ATF if necessary. See Fig 2 . If ATF exits from ATF filler plug hole before ATF reaches 104°F (40°C), or 122° (50C°) for hot regions, ATF level is OK. Add ATF if no ATF has escaped from ATF check plug hole by 104°F (40°C).
    Fig 2: Locating Transaxle Drain & Check Plugs
    G00219521Courtesy of AUDI OF AMERICA, INC.
    NOTE: ATF check plug must be closed again by 113°F (45°C) at latest. For warm countries, check plug must be closed again by 122°F (50°C).
  7. If fluid level (3) is okay, install NEW seal on inspection plug and tighten to 59 ft. lbs. (80 N.m).
    8. CAUTION: When adding ATF, use VW ATF fluid only. DO NOT use any lubricant additives.
    Fig 3: Filling ATF Using V.A.G. 1924
    G00352362Courtesy of AUDI OF AMERICA, INC.
  8. If additional fluid is required, using ATF Fill Tool (V.A.G. 1924), carefully insert fill hose through an opening in deflector cap. See Fig 3 . Fill until ATF runs out of inspection hole.
  9. Install NEW seal on inspection plug and tighten to 59 ft. lbs. (80 N.m). Turn engine off.
  10. Press right arrow key on scan tool. Press "0" and "6" to select "End Output" function 06. Press "Q" button to confirm input.
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