Search Results for "essential"

...In 1996 the federal government along with the state of California mandated that all cars be equipped with comprehensive emissions reduction equipment and a standardized emissions diagnostic system. Before this year, each independent vehicle manufacturer had its own proprietary, undocumented diagnostic interface. These interfaces provide essential information for troubleshooting a computer-controlled electronic fuel injected engine. Thus, the impetus for bringing even an older car like the 5th generation (92-95) Honda in compliance.