how do know?
- Thread starter Chris87GN
- Start date
REDS HOT AIR
Buick Tweaker
- Joined
- May 24, 2001
save your life and convert to vacuum brakes
Just got back in and put a new accumulator ball on. It didn't help. I was reading on GNTYPE.org about a recall. Is it still in affect?
MODELS AFFECTED: 1985 REGAL 3.8L TURBO (ENGINE VIN CODE 9) AND RPO
LM9 BRAKES 1986-87 REGAL 3.8L TURBO (ENGINE VIN CODE 7) 1986 LESABRE
AND ELECTR ESTATE WAGON 1986 CHEVROLET CAPRICE STATION WAGON
1986 PONTIAC PARISIENNE WAGON 1986 OLDSMOBILE CUSTOM CRUISER
STATION WAGON
. IF LEFT UNCORRECTED THESE VEHICLES MAY EXPERIENCE A "HARD
BRAKE PEDAL" OR "INCREASED BRAKE PEDAL TRAVEL". THESE CONDITIONS
MAY BE CAUSED BY A CAST IRON COMBINATION VALVE ALLOWING AIR TO
ENTER THE BRAKE SYSTEM OR BY A PRESSURE SWITCH LEAKING BRAKE FLUID.
TO PREVENT EITHER OF THE ABOVE CONDITIONS FROM OCCURING, VEHICLES
WILL BE INSPECTED AND THOSE EQUIPPED WITH THE CAST IRON COMBINATION
VALVE WILL RECEIVE A NEW BRASS COMBINATION VALVE. ALSO, PRESSURE
SWITCHES WILL BE INSPECTED AND REPLACED IF NECESSARY.
DEALERS ARE TO SERVICE ALL VEHICLES SUBJECT TO THIS CAMPAIGN AT NO
CHARGE TO OWNERS, REGARDLESS OF MILEAGE, AGE OF VEHICLE, OR
OWNERSHIP, FROM THIS TIME FORWARD.
MODELS AFFECTED: 1985 REGAL 3.8L TURBO (ENGINE VIN CODE 9) AND RPO
LM9 BRAKES 1986-87 REGAL 3.8L TURBO (ENGINE VIN CODE 7) 1986 LESABRE
AND ELECTR ESTATE WAGON 1986 CHEVROLET CAPRICE STATION WAGON
1986 PONTIAC PARISIENNE WAGON 1986 OLDSMOBILE CUSTOM CRUISER
STATION WAGON
. IF LEFT UNCORRECTED THESE VEHICLES MAY EXPERIENCE A "HARD
BRAKE PEDAL" OR "INCREASED BRAKE PEDAL TRAVEL". THESE CONDITIONS
MAY BE CAUSED BY A CAST IRON COMBINATION VALVE ALLOWING AIR TO
ENTER THE BRAKE SYSTEM OR BY A PRESSURE SWITCH LEAKING BRAKE FLUID.
TO PREVENT EITHER OF THE ABOVE CONDITIONS FROM OCCURING, VEHICLES
WILL BE INSPECTED AND THOSE EQUIPPED WITH THE CAST IRON COMBINATION
VALVE WILL RECEIVE A NEW BRASS COMBINATION VALVE. ALSO, PRESSURE
SWITCHES WILL BE INSPECTED AND REPLACED IF NECESSARY.
DEALERS ARE TO SERVICE ALL VEHICLES SUBJECT TO THIS CAMPAIGN AT NO
CHARGE TO OWNERS, REGARDLESS OF MILEAGE, AGE OF VEHICLE, OR
OWNERSHIP, FROM THIS TIME FORWARD.
- Joined
- Nov 24, 2001
Discount Auto Parts approximately $170 for a lifetime warranty Powermaster cylinder.
Your pump is probably so weak that it ran for long time,could't buid enough pressure and blew a fuse. Check the fuse, I belive it is a 30 amp Fuse under the dash. If you keep blowing them just get the complete unit for 170.00 or so and be done with it. Life time warranty
Steve Wood
Active Member
- Joined
- Jul 18, 2001
The proportioning valve causes air in the lines and a spongy pedal. I don't think there was ever an official recall in the states on the valve.
The pressure switch will blow all the fluid out the top of the plastic in the switch. If the switch has been changed out, it will now be gray in color.
If the accumulator did not fix it, you need to verify that the fuse is good and the motor/pump is running.
The pressure switch will blow all the fluid out the top of the plastic in the switch. If the switch has been changed out, it will now be gray in color.
If the accumulator did not fix it, you need to verify that the fuse is good and the motor/pump is running.
