. >> what happened to dondrel cooper is further proof something needed to be done.drel cooper recalls his truck began to get shruggage. >> a couple seconds later just boom the car skid and came to a stop >> he was barely traveling ten miles per hour when it happened. he had just exited the freeway and was uninjured. >> i probably would have crashed on the freeway. he showed us the problem. he says the shaft fell off the drive shaft gives power and torque. >> so when it falls out, the car won't go >>. it happened in september. he received a notification from chrysler informing him it may need to be replaced he phoned the dealership. he says the service department says it was not yet available. two weeks later the nut came loose but antioch dodge still didn't have the part. >> they really couldn't do anything besides that, i guess. except for put the thing kind of malfunctioning screw back in there. >> an investigation posted on the national transportation safety board web site says undersized pin onslides were found as the likely factor. the vehicles involved were 20