Cooler Flow Check and Flushing Steps
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Machine Set-up
- Determine Minimum Flow Rate
- Back Flush
- Forward Flush
- Flow Test
- Code Recording Procedure
- Clean-up
Tools Required
- J 35944-200 Cooler Flushing Adapter
- J 45096 Transmission Oil Cooling System Flush and Flow Test Tool
- Shop air supply with water/oil filters, regulator and pressure gage - minimum 90 psi
- Eye protection
- Rubber gloves