Symptoms:
- 1-2 Flare
- 5-6 Flare
- Ratio codes
- Erratic shift timing
- 2nd Slip
- 6th Slip
- No 2nd
- No 6th
- 2-6 Clutch burned
Cause:
Oscillation of the 2-6 pressure control valve causes bore wear that allows critical pressure loss, preventing proper hydraulic actuation of 2-6 brake clutches.Correction:
Recover hydraulic control and renew shift performance by reconditioning the bore and installing Sonnax oversized 2-6 pressure control valve kit.Warning:
Required tool kit F-102741-TL16 is no longer in production but may be available from distributor inventory.
A6GF1, A6LF1/2/3, A6MF1/2
Oversized 2-6 Pressure Control Valve Kit
Part No. 102741-16K
-
Tooling:
- F-102741-TL16
- VB-FIX
You need this if... View Instructions Find a Distributor
The 2-6 brake clutches in listed Hyundai/Kia units are applied in second and sixth gears in conjunction with other clutch packs. As the 2-6 pressure control valve oscillates and strokes over time, bore deterioration results, which prevents proper hydraulic control of the 2-6 brake clutches. This can cause flares, slipping, erratic clutch apply timing, ratio codes, and burnt 2-6 clutches.
Reconditioning the bore and installing Sonnax oversized 2-6 pressure control valve kit 102741-16K restores normal shift operation and clutch control by reviving the hydraulic integrity of the 2-6 circuit.
- New spring matches OE calibration
- Hardcoat anodized aluminum valve combats premature wear
- Annular grooves help center valve in bore to reduce future side-load wear
- Valve
- Spring
- Solenoid Snout Sleeve
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.
Hyundai/Kia A6GF1, A6LF1/2/3, A6MF1/2
You need this if...
Vacuum testing at the port(s) indicated fails to hold the recommended minimum in-Hg, or if wear is visually detected.
