Symptoms:

  • Blown filters
  • Delayed Reverse with harsh engagement
  • No Reverse
  • Poor line pressure control

Cause:

Continuous pressure regulator valve oscillation wears the casting bore, allowing pressure leakage.

Correction:

Sonnax highly wear-resistant pressure regulator sleeve re-establishes the hydraulic integrity of the circuits and salvages the valve body. Replacement valve available separately to replace worn or missing OE version.

You need this if...

TAAT Pressure Regulator Sleeve Kit Vacuum Test Locations