VBFIX-logo-web details-chart-web video-logo-web printlink SERVOFIX-logo-web r_and_r_only maillink sonnax-black Facebook-color Twitter-color LinkedIn-color Youtube-color

Symptoms:

  • Low cooler flow
  • Overheating
  • Excess Reverse pressure & distorted housings
  • Bang shifts
  • Harsh upshifts
  • Bind-up
  • TCC cycling
  • TCC slip
  • Flare shifts

Cause:

Excessive solenoid pressure is caused by line pressure side-loading the steel solenoid modulator valve along with the continuous oscillation of the valve, which wears the cast aluminum bore.

Correction:

The modified valve and high-grade aluminum sleeve allow the bore to be refurbished, and prevent side-loading of the valve and future wear.

U151E, U151F, U250E

Solenoid Modulator Valve Kit
Part No. 27741-13K


View Instructions
  • High-grade aluminum sleeve resists wear and provides porting to prevent valve side-loading.
  • Hard-coat anodized aluminum valve incorporates annular grooves to prevent wear and side-loading.
  • Replacement spring resets regulated pressure to OE specification.
  • Valve
  • Sleeve
  • Spring

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.

Toyota U151E/F, U250E Valve Body Layout

Toyota u151ef  u250e

January 21, 2013

Toyota U151E/F, U250E Vacuum Test Guide

Topics: Vacuum Testing Vacuum Test Guides Transmission Toyota/Lexus U250E Transmission U151F Transmission U151E Transmission

Read Now
  • 27741 13k combo
  • 27741 13k

Instructions