Cooler Bypass Valve - 4R100 Transmission: Removal
WARNING: This page is about a different car, the 2004 Ford RV Cutaway, 2004 Ford Econoline, 2004 Ford E450 Super Duty, and 2004 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- With the vehicle in NEUTRAL position it on a hoist. For additional information, refer to JACKING & LIFTING .
- Remove the fluid cooler tubes from the cooler bypass valve (CBV) fitting.
- Remove the cooler bypass valve (CBV) from the transmission case.
- Disassemble and clean the CBV. For additional information, refer to AUTOMATIC TRANSAXLE/TRANSMISSION-4R100 .
NOTE:
The two rubber coated sealing washers can fall out during removal of the front line case fitting.