general problems of the 1999 Chevrolet Lumina

1999 Chevrolet Lumina. Consumer writes in regards to several mechanical problems and recall issues. The consumer stated the vehicle cut off, while driving on the highway. It was determined, the ignition needed to be replaced. Also, the wiring harness in the steering column went out, the egr valve was replaced twice, the consumer had shifting problems and the heat and a/c were inoperative.