LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Automatic Transaxle - 4T65-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information And Procedures >> Transmission Fluid Cooler Flushing and Flow Test (J35944-A) >> Forward Flush

Forward Flush

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Flushing Oil Cooler & Lines
    GM893800Courtesy of GENERAL MOTORS CORP.
  1. Disconnect both hoses (1 and 2) from the oil cooler pipes and connect them to the opposite oil cooler pipe. This will allow the oil cooler and pipes to be flushed in the normal flow direction.
  2. Repeat Step 6 and 7 of the Back Flush.
    3. Fig 2: Identifying J 35944-A Water Supply Valve ON/OFF Positions
    GM893801Courtesy of GENERAL MOTORS CORP.
  3. Release the trigger (1) of the J 35944-A  and allow water only to rinse the oil cooler and pipes for 1 minute. See Special Tools .
  4. Turn the J 35944-A  water supply valve (3) to the OFF position and turn OFF the water supply at the faucet. See Special Tools .
  5. Attach the shop air supply to the flushing system feed air valve (2) on the and J 35944-A  blow out the water from the oil cooler and pipes. See Special Tools . Continue, until no water comes out of the discharge hose.
scientia non olet · About LEMON Manuals