Brake pedal will not pump up

Tiny
BILLMILL5050
  • MEMBER
  • 1991 MAZDA B2600
  • 2.6L
  • 4 CYL
  • RWD
  • AUTOMATIC
  • 87,000 MILES
My brake petal goes to the floor. It wont pump up when cranked or when key is off. I still have fluid in the resivor. What do I check. Somebody said booster.I don't know the abs came on and went back off
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Thursday, August 25th, 2016 AT 11:19 PM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,605 POSTS
You probably either have a bad master cylinder or air in system or both. Have a pro check this
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Friday, August 26th, 2016 AT 9:29 AM
Tiny
BILLMILL5050
  • MEMBER
  • 66 POSTS
Thanks, I didn't know overloading would make brakes go out.I put about 1100 lbs load on back and when I got home, no brakes. But next morning I had brakes again.I didn't drive any different. I went ahead and flushed and bleed. Thanks for the help
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Saturday, August 27th, 2016 AT 10:27 PM
Tiny
RENEE L
  • ADMIN
  • 1,257 POSTS
Glad we could help please 2CarPros any time
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Wednesday, August 31st, 2016 AT 4:55 PM

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