July 07, 2015
Symptoms:
- Delayed Forward
- Chatter on Forward
- Harsh Forward
Cause:
Low or excessive forward (V clutch) pressure due to worn SIV safety bore.Correction:
Sonnax oversized safety valve has been redesigned with annular grooves and is made of upgraded materials to help prevent wear and restore proper hydraulic control.01J | 01T
Oversized Safety Valve
Part No. 33741B-01
-
Tooling:
- F-33741B-TL1
- VB-FIX
You need this if... View Instructions Find a Distributor
A common issue with VW/Audi 01J and 01T transmissions is chatter during engagement or harsh forward engagement. This can be caused by a worn safety valve bore. Sonnax oversized safety valve 33741B-01 restores V-clutch engagement.
- Hardcoat anodized aluminum valve with annular grooves combats premature wear
- Restores proper hydraulic sealing and OE pressure control
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.
VW/Audi 01J Valve Body Layout
VW/Audi 01T Valve Body Layout
