Symptoms:

  • Soft shifts
  • Poor shift quality
  • Low base line pressure
  • Delayed Forward
  • Forward clutch failure

Cause:

Low line pressure.

Correction:

Raise line pressure and increase holding power by installing Sonnax elevated pressure main pressure regulator spring.

4R70W, AODE

Elevated Pressure Main Pressure Regulator Spring
Part No. 76948-06

For '95-Earlier units only.

Package Quantity: 5

View Instructions Find a Distributor

Ford vehicles equipped with 4R70W and AODE units may suffer delayed engagements and burnt forward clutches due to low line pressure. This can be even more pronounced in heavy-duty or performance vehicles. Installing Sonnax elevated pressure main pressure regulator spring 76948-06 eliminates these concerns by raising base line pressure to securely engage clutches.

  • 4R70W, AODE Elevated Pressure Main Pressure Regulator Spring 76948-06
  • 4R70W, AODE Elevated Pressure Main Pressure Regulator Spring 76948-06