The Check Engine light is not coming on anymore when something is wrong with the engine.
Hello. There is a chance that the bulb for the Check Engine Light has burned out. When you turn the key to the run position, a mechanic would conduct a bulb test to see if this will illuminate the Check Engine Light. If the light comes on then the system is operating correctly. If you need assistance, I recommend having a certified mechanic inspect your electrical system to have this repaired correctly.
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