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Home >> Mercury >> 2009 >> Sable Base, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Diagnostic Tests >> Preliminary Inspection >> Verification of Condition >> Transmission Fluid Level Check

Transmission Fluid Level Check

Under normal circumstances, the transmission fluid level should be checked during normal maintenance. If the transaxle starts to slip, shifts slowly or shows signs of transmission fluid leaking, the transmission fluid level should be checked.

  1. With the selector lever in PARK, the engine at idle and foot pressed on the brake, move the selector lever through each gear and allow engagement of each gear. Place the selector lever in the PARK position.
  2. Wipe the transmission fluid level indicator cap and remove the transmission fluid level indicator.
  3. Wipe the transmission fluid level indicator with a clean cloth.
  4. Install the transmission fluid level indicator back in the transmission fluid filler tube until it is fully seated, then remove the transmission fluid level indicator. The transmission fluid level should be within the normal operating range.
    Fig 1: Identifying Transmission Fluid Indicator
    GF0031594Courtesy of FORD MOTOR CO.
    Item Part Number Description
    1 - Correct transmission fluid level at normal operating temperature 80°C-93°C (175°F-200°F)
    2 - Low transmission fluid level
    3 - High transmission fluid level