Case Porosity Repair
1. Clean the leak area with solvent and air dry.CAUTION: EPOXY cement may cause skin irritations and eye damage. Read and follow all information on the container label as provided by the manufacturer.
2. Mix a sufficient amount of epoxy cement, GM P/N 1052533 or equivalent.
3. While the transaxle case is hot, apply epoxy cement with a clean, dry soldering acid brush.
4. Allow the epoxy cement to cure for 3 hours before starting the engine.
5. Repeat fluid leak diagnosis procedures.