Always had a slight hesitation and the ses light randomly comes on in 5th gear only. Well this morning I went to pass someone, dropped to 3rd got to about 5k shifted to 4th then into 5th within seconds. Car had 0 power in 5th dropped to 4th and backfired real bad then had power again. After that car seemed fine the rest way to work. Should I buy an opti and get rdy? Lol thanks