This paper describes a computer-controlled engine test cell being developed at the General Motors Research Laboratories. The object is to combine the advantages of the controlled experimental ...

A brief but effective road test may save unimaginable time on seemingly difficult drivability diagnoses. This column concerns that road-test format and reasons why some sharp technicians rely on it to ...

When driving a car with an automatic transmission, owners may encounter various problems with the engine control system. The most common one is the U0100 error. What ...