i have an 09 cobalt with the 2.2 5 speed and 75k miles on it and the car revs up whenever i shift. and also when im trying to accelerate it seems like its going no where at all unless i downshift to a lower gear and usually to get onto the highway im in 2nd or third till about 35 mph and it bogs down like im barely touching the gas. any suggestions cuz ive read up on the problems and they all sound about right as either the clutch or the locking assembly so any help and insight would be appreciated.