Symptoms:

  • Low line pressure in Drive range
  • Erratic pressure
  • High line pressure in Reverse
  • Delayed engagement
  • No lockup

Cause:

A worn pressure regulator bore and valve.

Correction:

The Sonnax oversized pressure regulator kit salvages worn valve bodies by restoring the hydraulic integrity of the pressure regulator circuits.
  • 09A, JF506E Oversized Pressure Regulator Valve Kit 122892-03K
  • 09A, JF506E Oversized Pressure Regulator Valve Kit 122892-03K