Pumps (other)
Pumps for oil, vacuum and other ancillary systems, by make and model. If the brake pedal feels hard while the brakes themselves are fine, the vacuum pump is supplying too little vacuum to the brake booster.
Pumps (other)
Pumps for oil, vacuum and other ancillary systems, by make and model. If the brake pedal feels hard while the brakes themselves are fine, the vacuum pump is supplying too little vacuum to the brake booster.