It could be a bad wheel bearing or axle and the check engine light may be something else not related. Check your tire pressure and look for any uneven tread wear. Also look for any noise coming from the transmission, engine or exhaust. The key here is to pay attention to when the noise is audible. Especially if it can be heard when not moving vs heard when moving or can be heard during both movement and non.































Without more details or being there, if you only hear it while the car is moving I'd say it's a bad wheel bearing and your CEL came on for another reason.