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Roy Kruse
Roy Kruse 9/7/2010
1998 Chevrolet P30 Base 8Cyl7.4L - Brakes
when stopping ,brake petal lost back pressure and and went almost to floor after setting for a day brake petal is normal
this is the only time this has happen. mieage on motorhome is 71300
1 Answer
  • RC
    RC 9/7/2010
    You should check the brake fluid level in the master cylinder. If the fluid level is full, the master cylinder may need to be replaced.

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