1985FC Air pressure loss

[pattypape]

Sounds like a park brake switch or more likely a rear spring brake
canister, Do not try to take that spring apart. It may hurt ya.

BIll 88 FC

--- In WanderlodgeForum@yahoogroups.com, "maureyroad"
wrote:
>
> When i take off the parking brake the air pressure drops from 125psi
to
> below 75. If i put the parking brake back on the pressure will build
> back up. Any ideas what is wrong?
>
> Dan Williams
> 85FC35
> Jackson, MS
>