Quote:
Originally Posted by Matthew_H
Thanks for the responses so far. Not excited about potentially needing to replace it, but I can definitely save cost doing the work myself (I've handled worse). Is it worth trying to seal the leak, or just replacing?
The hissing does sound like it's coming from below and to the left, but it's kinda hard to pinpoint exactly. I just took a quick video to illustrate what I mean, but the hissing doesn't come across very well.
2007 4Runner Brake Accumulator Hissing? - Album on Imgur
|
I just had the stealership replaced my abs motor, accumulator and pump a couple months ago. Mine sound like that for awhile then it started screeching. I replaced the motor myself but it wasn't holding pressure because the new motor still cycles on and off. The part alone for all three was like $700 comes with pump, motor and accumulator.
Pump assembly part #47070-60050