Have a low mushy pedal

Tiny
EARLWEINER
  • MEMBER
  • 2007 CHRYSLER SEBRING
  • 2.7L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 40,000 MILES
I replaced the rear calipers, pads and rotors. The drivers side bled great. The passenger side did not get any fluid to come out. I still have a low mushy pedal. Please advise
Sunday, August 9th, 2015 AT 12:07 PM

4 Replies

Tiny
ED-WEEZY21
  • MECHANIC
  • 248 POSTS
It sounds like you either still have air in the line or you have a defective master cylinder. I would go around to all of the bleeder screws and make sure you have all the air out. Have someone pump the brake pedal about 5 times, hold the brake pedal, then crack the bleeder open on the caliper, close the bleeder screw, and repeat process until you have a steady stream coming out. Usually 3-5 times per caliper. If this doesn't work, you may have a bad seal inside the master cylinder preventing the pressure to build up and be pushed down the brake lines. Here is a video and guide below to help you bleed the brake system correctly.

https://youtu.be/w7gUsj2us0U

and

https://www.2carpros.com/articles/how-to-bleed-or-flush-a-car-brake-system

and

https://youtu.be/WDxvEQrMkBg

Please run down these guides and report back.
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Sunday, August 9th, 2015 AT 5:38 PM
Tiny
EARLWEINER
  • MEMBER
  • 3 POSTS
Thank you I will replace the master cylinder. The other bleeding steps have been performed.
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Monday, August 10th, 2015 AT 9:23 AM
Tiny
EARLWEINER
  • MEMBER
  • 3 POSTS
If I replace the master cylinder. How do I bleed the brakes with ABS.
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Tuesday, August 11th, 2015 AT 6:31 AM
Tiny
ED-WEEZY21
  • MECHANIC
  • 248 POSTS
No problem. The process doesn't change for bleeding the brakes due to ABS. The fluid should still be forced through the ABS module, into the brake lines, to the brake calipers.
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Tuesday, August 11th, 2015 AT 7:02 PM

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