• Welcome to the new NAXJA Forum! If your password does not work, please use "Forgot your password?" link on the log-in page. Please feel free to reach out to [email protected] if we can provide any assistance.

Brake Booster Upgrade Expert?

Ramairuss

NAXJA Forum User
Location
Colorado
I have a 1989 XJ and just swapped in a Brake Booster and Master Cylinder from a 1997 Grand Cherokee. My brakes are still squishy and not stopping well. I'm sure I'm forgetting something. I kept the old proportioning valve because I still have drum rears. I bench bled the MC and then bled the brakes starting from the furthest wheel. I adjusted the rear drums then bled again until new fluid came through. Also, I kept topping off the MC as I bled. Oh, and no leaks.

What am I forgetting to do or what can I do to correct this problem?
 
Back
Top