Problem with one of the components in the emission system--have vehicle scanned at auto parts store--most will do this free
The check engine light on a Mazda Tribute gives warning of potential problems. It can signal overheating, low oil, or engine misfires.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
A flashing check engine light is usually due to a misfire. see related questions below.
how to reset check engine light on 1992 Mazda mpv
If the check engine light is blinking , an engine cylinder misfire has been detected
No, oil level does not cause the check engine light.
A flashing check engine light means an engine cylinder misfire has been detected
I'm not sure but you may need to check the engine.
When the check engine light comes on, it's a good indication that something is wrong with your engine.
Yes, an unplugged sensor can cause a check engine light.
ODO
There is no dedicated fuse for the light.