Hello all. I have a friend in Dallas, Texas. She is having some problems with her car running rich and not passing the smog test. Does anyone know of a good honest mechanic in the lancaster area of Dallas. I am having a hard time convincing them to keep the car. It travels less than 3,000 miles a year. I went through the car here in VA before delivering to her. I am thinking it is a sensor gone bad, but her husband is a computer gamer not a mechanic. Any help would be appreciated. Thanks, Pauli