One problem related to automatic transmission control module has been reported for the 2008 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Chevrolet Impala based on all problems reported for the 2008 Impala.
Letter from constituent who experienced problems with her 2008 Impala, seeking reimbursement for the repairs she believes were all part of a recall. The consumer stated on April 1, 2014, she had just exited the interstate highway, when suddenly the engine shut off. The vehicle would not re-start and a message appeared on the dash that read throttle control system. The vehicle was towed to a service station. The throttle body was replaced. On April 19, 2014. The check engine light illuminated as she was driving. She pulled into a parking lot, and turned off the engine. The vehicle did not re-start, once again, the vehicle had to be towed. The power train control module had to be replaced and the computer was re-programmed.