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Q: MIL is on constantly

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the light came on all of a sudden. i have not changed the oil for eight months

My car has 70000 miles.
My car has an automatic transmission.

Hi there. It sounds like you need an oil change and a check engine light inspection. There are many things that can trigger the check engine light. I suggest having a qualified technician perform an inspection to avoid replacing unnecessary parts. Your Mechanic has several available technicians that can assist you with an oil change service and a check engine light inspection.

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