One problem related to transmission not engage has been reported for the 2007 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chevrolet Impala based on all problems reported for the 2007 Impala.
After stopping, I push on the accelerator, the engine revs but the transmission does not engage, after two seconds the car will slam into gear and violently lurch forward. Powerful enough to strain my neck. Very dangerous.