Flashing check engine light 94 Toyota T100?

A flashing check engine light on a 1994 Toyota T100 indicates a severe issue, typically related to the engine misfiring or a problem with the emissions system. It's crucial to address this immediately, as continuing to drive can cause further damage to the engine or catalytic converter. You should retrieve the diagnostic trouble codes (DTCs) using an OBD-I scanner to pinpoint the specific issue and take appropriate action. Consider visiting a mechanic for a thorough inspection and repair.