GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Impala 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Automatic Transmission Fluid Filter and Seal Replacement

Removal Procedure

    Object Number: 164801 Size: SH
  1. Remove the oil pan (24) and the gasket (25). Refer to Oil Pan Replacement .

    2. Object Number: 164803 Size: SH
  2. Remove the filter (100). Remove the lip ring seal (101) pressed into the case only if replacement is necessary.
  3. Inspect the screen for the following foreign material:
    4. • Inspect for metal particles.
    • Inspect for clutch facing material.
    • Inspect for rubber particles.
    • Inspect for engine coolant.
  4. Determine the source of the contamination if foreign material is evident.
  5. Correct the source of the contamination.
  6. Use solvent to clean the screen.
  7. Blow-dry the screen.

Installation Procedure

    Object Number: 164802 Size: SH
  1. If removed, install a new seal (101).

    2. Object Number: 164803 Size: SH
  2. Install the filter (100), a new filter if required.

    3. Object Number: 164801 Size: SH
  3. Install the gasket (25) and the oil pan (24). Refer to Oil Pan Replacement .