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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Servicing A/T >> Lubrication >> Checking Fluid Levels
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Checking Fluid Levels

  1. Check transmission fluid with engine and transmission at 158-176°F (70-80°C).
  2. Park vehicle on a level surface and set parking brake.
  3. With engine idling and parking brake engaged, move shift lever from Park to Low and return to Park.
  4. Remove and clean dipstick.
  5. Insert dipstick fully into oil filler tube.
  6. Remove dipstick and verify fluid level is in HOT range on dipstick.
  7. Add fluid as necessary.
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