quick question about to do vac swapp????

[turbo96max]

PowerMaster Diagnostics

read at the above link that increased pedal travel can be due to air sucking into proportioning valve. but theres a different diagnostic for a pump staying on.

my pedal goes all the way down, like a bad master. not hard. the brake light is on constant and so is the pump. only reason i ask is bc i found a new spare accumulator in my parts closet, and im not sure if i want to try it out, or just switch over to the vac brakes.

bc if its a leaky proportioning valve then ill still have an issue with the vac setup as well???

and im not sure if i should just sell the spare accumulator since im not sure this is something i can try out and remove??

 

[Yankee John]

I would try the other accumilator, quick and easy to change over. Just pump the brake pedal 25 times with the key off and unscrew it.

I did do the vacumn brake conversion on my 87 GN and love the results, though.

John

 

[jdpolzin]

To many people have wrecked their cars becuase of these PowerMasters, just swap them out and get rid of the PM.