I have an 03 STR with no brakes. I have swapped the ABS module and master cylinder out with no change. We have bled it on multiple occasions with no change. If you rapidly pump the pedal you can get a little bit of pressure but the pedal sinks to the floor. I have tried running a hose from the master cylinder bleeder into the reservoir and I get a little bit of air every time. No more air from the calipers or when I crack the lines on top of the ABS module. It seems odd to me that there is no difference between two sets of masters and abs modules. Any thoughts?

Thanks,
David

 

Were they used or new parts?
Just throwing parts at it won't work.

Do you have the JTIS?
It's free on this forum and very worthwhile to get and use!
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Used parts from a wrecked 03 STR I bought last September. Car must have had brakes in order to be on the road for an accident. I have the factory service manual and have not seen anything out of the ordinary as far as brake bleeding procedures go.