I have a 2001 dodge ram 1500 4x4. I noticed earlier today that my brakes were somewhat soggy when pressed on. I then notice that the brakes were almost completely non-responsive at anything less then 1000 rpm. So at low rpm I had no brakes and would coast to an eventual stop. Any suggestions? I do not think that it is the vacuum line to the power booster.


Thanks
David

 

Any leaks? I'd start by checking fluid level and doing a good brake bleed. If the bleed doesn't change anything for the better then it could be a part. I'm not a brake guru so I'm just throwing out an idea but it's a good place to start I'd imagine.

 

Is you pedal soft when you step on it? Excessive pedal travel before getting any stopping action??

+1 on checking fluid level.

 

Check the rubber lines for swelling or blistering.

 

Thanks for the help guys. I believe it is my master cylinder...

 

mine had to be replaced at about 50k according to the previous (first) owner

 

try the check valve the connects the line to the booster