Symptoms:

  • Converter concerns
  • Lockup concerns

Cause:

Wear around the accumulator valve allows critical fluid to leak past and directly to exhaust/sump.

Correction:

Eliminate converter and lockup concerns by installing Sonnax drop-in TCC accumulator valve kit that uses an O-ring to eliminate leakage in a worn bore.
  • 45RFE, 545RFE, 65RFE, 66RFE, 68RFE TCC Accumulator Valve Kit 44912-18K
  • 45RFE, 545RFE, 65RFE, 66RFE, 68RFE TCC Accumulator Valve Kit 44912-18K

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.

45RFE, 545RFE, 65RFE, 66RFE, 68RFE TCC Accumulator Valve Kit Vacuum Test Locations