Check engine came on while driving the highway and it has 3 codes all P0344 - Camsahft Position Sensor A Circuit Intermittent Bank 1 or Single Sensor. I've researched and only thing I could find is replace the sensor if that doesnt work replace the alternator. The car doesn't run funny or buck or any hesitation.

The only recent thing thats happened is like a rattle noise shifting from 1st to 2nd and 2nd to third.

I also can't find anything that says where these sensors are located or...

2014 Mustang V6 Automatic - P0344 Code