OEM 2001 Buick LeSabre Automatic Transmission Filter

2001 Buick LeSabre Parts Questions & Experts Answers

• Q: How to Replace the Automatic Transmission Filter and Fluid on 2001 Buick LeSabre?

  A: The process of changing automatic transmission fluid and filter starts by correctly supporting and raising the vehicle. Placing a drain pan under the Oil Pan of the transaxle will prevent spilled fluid. You should handle the Oil Pan bolts with cautious care because damage to the sealing surfaces will lead to oil leakage. Start by removing the Oil Pan bolts from both front and sides of the pan. After that, gently rotate the rear Oil Pan bolts just four turns. Strike the Oil Pan either with a rubber mallet or a solid object to drain the fluid before you check its color through an inspection. First remove all remaining Oil Pan bolts followed by extraction of the Oil Pan together with its gasket . A long screwdriver should be used to remove the Oil Filter by prying the Oil Filter neck out of its seal. Inspect the Oil Filter seal for damage or signs of wear. The removal of a seal can be finalized by j 6125-1b (Slide Hammer) or j 23129 (Axle Boot Remover). Before installing a new seal apply petroleum jelly or transmission assembly lubricant j 36850 on it. Use a new filter in the case but Oil Pan gaskets can be reused unless you detect the sealing surface damage. The Oil Pan requires simultaneous placement of the gasket. After that tighten all the pan bolts to 14 nm (10 ft. Lbs. Tension). Add dexron (R) iii fluid or an equivalent to the transaxle until it reaches the specified fluid level while the vehicle is at the lowered position. Measure the cold fluid level while filling up to the appropriate mark yet avoid overfilling and inspect the Oil Pan Gasket for any sign of leakage.