Power Master noise

[street-t]

Not looking to switch out power master. Anyone heard this noise before? Only makes the noise when brake pedal is applied. Stops and brakes fine. No brake light.

 

[Chuck Leeper]

Is that PM on that 7 sec car?

 

[street-t]

Is that PM on that 7 sec car?

No this is a street car with A/C and all the factory stuff that probably runs 8's.

 

[wdxwrx]

Wow!!
I've worked on and rebuilt a handful of Power Masters.
I've never heard that before.
First thing to do is isolate the noise (pump, motor, master, switch, accumulator) with a mechanics stethoscope.
Let us know what you find.

 

[Phoneguy]

Is the Line-Lock making the noise?

Bryan

 

[GN86Rome]

Wow!!
I've worked on and rebuilt a handful of Power Masters.
I've never heard that before.
First thing to do is isolate the noise (pump, motor, master, switch, accumulator) with a mechanics stethoscope.
Let us know what you find.

 

[GN86Rome]

Who can rebuild the PM unit need to have one done

 

['87 Turbo "T"]

Who can rebuild the PM unit need to have one done

Pete Hoffman