The 1992 Chevy Silverado 4x4 is a pickup truck that allows users to haul or tow heavy trailers or loads. If you are having problems with your 1992 Chevy Silverado, you will need an OBD (on-board diagnostic) machine to check the engine. Gaining access to an OBD machine will require you to rent one from a body shop or auto repair center. After you get the troubleshooting code from the OBD scan tool
