Symptoms:

  • Converter concerns
  • Lockup concerns

Cause:

Minimal valve-to-bore sealing due to wear at the line pressure to converter feed circuit allows critical apply fluid to leak past valve spool and directly to exhaust/sump.

Correction:

Restore hydraulic control by reconditioning the bore and installing Sonnax oversized TCC regulator valve kit.
  • 68RFE Oversized TCC Regulator Valve Kit 92835-25K
  • 68RFE Oversized TCC Regulator Valve Kit 92835-25K

You need this if...

68RFE Oversized TCC Regulator Valve Kit Vacuum Test Locations