N4

N4 CHECK WHEEL TURNING TORQUE, REAR WHEELS

- Apply 445 N (100 lbs) of force to the brake pedal and hold for approximately 15 seconds.

- While holding the brakes, exert 101 Nm (75 ft. lbs.) of torque on the rear wheels.

- Does either wheel rotate?

> Yes
Repair or replace the brake master cylinder. Master Cylinder, Brakes

> No
Rear chamber of brake master cylinder checks OK.