Tool Required VB-FIX Required
- Delayed Forward
- Low line pressure
- No lockup
- Shift concerns
Continuous oscillation of the pressure reducing valve causes valve body bore wear, resulting in diminished solenoid feed pressure and a multitude of drivability complaints.
The Sonnax pressure reducing valve kit contains a highly wear-resistant sleeve and valve assembly that restores hydraulic sealing and prevent critical solenoid feed oil loss.
Pressure Reducing Valve Kit
- Retaining Clip
Hyundai and Kia vehicles with an A4CF1, A4CF2 transmission may exhibit a multitude of drivability complaints that can be caused by severe wear at the pressure reducing valve, allowing critical solenoid feed pressure to exhaust. The Sonnax pressure reducing valve kit 84741-10K restores the proper hydraulic clearance between the valve and bore, and prevents future wear.
- Parts are made from highly wear-resistant materials
- Kit restores hydraulic clearance
- Spring restores OE pressures