2004 Saturn L300 6 cyl Front Wheel Drive Automatic 50000 miles
I'm having a problem stopping. Front brakes were replaced. Master cylinder also replaced and back brakes look fine.
When I go to stop it keeps going but I hear a hissing sound when I put on the brakes, when you put your foot on the brake it feels hard but keeps moving. We don't see any leakage. Could it be the brake booster?