I need help finding out what is wrong with my car

ok my car is a 98 pontiac grand am and it has a 94 motor. the problem is when I drive through town it works fine but when I go on the highway and try to stop to turn or at a stop sign it starts to jumb really bad then it dies and I cant start until after a few tries. what could be wrong with my car.
Asked Mar 16, 2010
you have a bad motor mount
Answered May 27, 2010
Hey check out http://hot-cars.org Here you will get some momentous information about cars. Hope it will help you.
Answered Oct 20, 2014

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