hi all I have 2001 grand caravan I have problem withe the brake every time we bled the ABS pump with using the scane tool and after10 days I have no brake agen I change the master cylnder and bled it using the scan tool very god brake for 10-15 days and then no brake agen I chekt all the lines no leek I fund the air only on the front left weel can som one helpe me plz I need your helpe guys what to do with this van????????

 

When you bleed the brakes after 10 days, are you getting air out of the system? If you are, try just doing a base bleed without the scanner. Also ck TSB's too. I think there is section on the forum for tsb's. If not let me know.

 

yes I do gft air on the system spesiuly on the left front and I do abase bleed and the air want finsh I have done that to many times

 

Some how you are getting air in the system, reck all your lines to be sure the they are tight. Or you could have a problem with ABS pump assy. I also ck TSB's and found none.