Okay so I have a 2002 sebring with 32xxx miles on has a new motor installed at 30xxx miles then sat for a year, i have put about 500miles on the car in the last few weeks today as in like 10 min go pick up my sister from work no probs then about 5 ago I go to take it to get a pizza (havent driven it in two days) the speedo speeps up to 40 while im at a stop sign 5 feet after i started it turn the corner car is low on power all the shift light indicators light up (PRND3L) speedo keeps going crazy, car was bogging down low on power almost sounded like it was out of gas but has at least 1/3 of a tank... any ideas?