One problem related to transmission solenoid has been reported for the 2007 Saturn ION. The most recently reported issues are listed below.
2007 Saturn Ion. Consumer writes in regards to ignition / shifter problems and reimbursement issues. The consumer had the ignition lock cylinder and solenoid replaced, prior to the recall, because the key was getting stuck in the ignition. Also, the shifter assembly had to be replaced, because the key continued to get stuck. The consumer stated there were times, where she could not get the vehicle to shut off, because the key was stuck. The consumer is seeking reimbursement.