yes, the best thing to do is go back to the dealer ship where you bought the car, if you cant get back thier, go to an other local chevrolet dealer ship, they can reorder you a key using the vin # on your car straight from the factory. it will cost you about 100-200 dollars though.
impala doesnt shift when its supposed to revs up when gas is mashed after it shifts it drives normal...
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impala doesnt shift when its supposed to revs up when gas is mashed after it shifts it drives normal until i stop or slow up sometimes it shifts well and other times it shifts hard and sloe