1994 Mazda B2300 Q&A
1994 Mazda B2300 Question: check engine light comes on and stays on ...
The check engine light being on is telling you that the computer has detected a malfunction in the engine/emission control system. When the light's on there are data and diagnositc codes stored which can be accessed using a scanner, and there is history available.. Find a Mazda specialist to scan the computer and find out what's wrong. Here's a directory link for you: https://repairpal.com/directory?address=90803&car_brand_names=Mazda - Superbob