MASTER CYLINDER PROBLEMS

  • Tiny
  • bigkorean
  • 1999 Chevrolet Cavalier

I have a 99 Chevy Cavalier LS edition and have gone about to replacing a brake line it in, while I was doing that I replaced the master cylinder, but apparently there's a black box on the front of it that needs to be charged? Have you heard of this before?

Monday, July 23rd, 2012 AT 8:24 PM

4 Answers

  • Tiny
  • rasmataz
  • Member

What black box needing to be charge? Give us a picture on it and what kind of problems are you having, also engine liter

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Monday, July 23rd, 2012 AT 8:32 PM
  • Tiny
  • Docfixit
  • Expert
  • 18,991 posts

The ABS modulator/motor?

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Monday, July 23rd, 2012 AT 8:32 PM
  • Tiny
  • bigkorean
  • Member

Yes it's the ABS modulator

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Monday, July 23rd, 2012 AT 10:32 PM
  • Tiny
  • mhpautos
  • Expert
  • 29,814 posts

If you are replacing a faulty master cyl, the ABS modulator should be fine, who suggested that it should be changed as well, the spare parts supplier?

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Wednesday, July 25th, 2012 AT 10:35 PM

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