Less vacum pressure at break booster hose after 15 minutes drive

Asked by Jason Jul 10, 2014 at 04:23 AM about the 2007 Ford Mustang GT Deluxe Coupe RWD

Question type: Maintenance & Repair

Less vacum pressure at break booster hose after 15 minutes drive.
once i go out from home after 15 to 20 minutes drive i stop the car some where and keep engine running. i come back for return i find the break padel is hard like the car is off.
i checked the vacum pipe feel the pressuer is less. what might be the cause for this.

1 Answer

45,195

that is a pretty new car to have problems like that- it may be the booster, and it could be replaced, or it could be something gone wrong in the antilock braking system- a good mechanic could tell you for sure-

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