Tahoe 2WD V8-4.8L VIN V (2004)
Pressure Regulating Solenoid: Service and Repair
Automatic Transmission - 4L60-E/4L65-E
Pressure Regulator Replacement
Removal Procedure
1. Remove the transmission filter. Refer to Automatic Transmission Fluid/Filter Replacement.
2. Compress the reverse boost valve sleeve into the bore of the oil pump to release tension on the reverse boost valve retaining ring.
3. Remove the reverse boost valve retaining ring, then slowly release tension on the reverse boost valve sleeve.
4. Remove the reverse boost valve sleeve (5) and the reverse boost valve (4).
5. Remove the pressure regulator isolator spring (3) and the pressure regulator valve spring (2).
6. Remove the pressure regulator valve (1).
Installation Procedure
