Symptoms:

  • Lost or damaged component
  • Low line pressure
  • High line pressure
  • Delayed engagement

Cause:

High-frequency oscillation in pump body causes wear to the valve.

Correction:

Replace damaged OE valve with direct replacement Sonnax drop-in pressure regulator valve.
  • 6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3) Pressure Regulator Valve 144510-23
  • 6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3) Pressure Regulator Valve 144510-23

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.

6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3) Pressure Regulator Valve Vacuum Test Locations