Engine Performance problem
1995 Buick Century 4 cyl Front Wheel Drive Automatic 115000 miles
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I CAN DRIVE THIS CAR FOR 22 MILES OR LESS AND AFTER A WHILE IF I STOP AT A LIGHT OR STOP SIGN WHEN I HEAT THE BRAKES THEY GO ALL THE WAY TO THE FLOOR AND THE CAR ACTS LIKE A MANUAL AND SHUTS OFF. I CAN START IT RIGHT UP BUT, WHEN I PUT IT IN DRIVE IT SHUTS OFF AGAIN SO, I HAVE TO WAIT FOR UP TO 30 MINS THAN IT STARTS TO DRIVE AGAIN BUT, IF I HAVE TO STOP ITS DOWN FOR THE COUNT ONCE AGAIN. I DO NOT KNOW WHAT TO DO I HAVE TAKEN TO MECHANIC AND HE SAID THAT HE FIXED THE PROBLEM BUT HE HAS NOT SO, I AM TAKING IT TO SOMEONE ELSE. HE SAID IT WAS SOME TYPE OF FAN THAT WAS DOING IT BUT I DONT KNOW WHAT HE FIX CAUSE THE CAR IS STILL NOT WORKING.

Sounds like a massive vacuum leak-check the vacuum hose to the brake booster and the booster itself could be leaking/brake master cylinder defective and have the fuel pressure check fuel pump could be acting up