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How Do You Reset the Check Engine Light on Your Car?

The check engine light (CEL) comes on when the on-board diagnostics second generation system (OBD II) detects an emission system problem. And yes, you can legally turn off the CEL yourself. But is ...

Why Your Check Engine Light Might Keep Coming Back After Being Cleared

The Check Engine Light (CEL) happens when there is an issue. If you clear it manually, it may keep returning until the ...