ABS Problems

[nsxstephen]

Ive got the ABS pump on my NSX chattering all the time. Im presuming that either the accumulator is bad or one of the high pressure lines. Does anyone know how I can determine which one it is? I dont see any brake fluid leaking anywhere on the ABS pump but maybe Im not looking in the right place.

Ive done the fluid flush procedure, done the brake stomp many times on wet surfaces, and even manually cleared each of the solenoids so I know its not due to a stuck solenoid.

Any help appreciated.
Steve

 

[DanO]

If it were a hose problem then I think you would see clear evidence of fluid leakage.

DanO

 

[Larry Bastanza]

Hi Steve,

Please describe what you mean by "all the time". Do you have any failure indicators?

LarryB

 

[Lud]

There could be an internal leak, such as a bad diaphragm in the accumulator.