Code P0345, where is the CAM sensor located?

The P0345 code on a 2015 Ford Mustang indicates an issue with the Camshaft Position Sensor "A" Circuit Bank 2.

This can be caused by a mechanical failure of the timing chain FYI, here is the location of the camshaft sensor so you can swap it out, make sure to clear the codes once you are done with the job.

Bank 2 is on the driver's side of the engine. I have marked the camshaft sensor "A" for you. Check out the images (below). Please let us know what happens.

Like I say, these engines had a problem with the timing chains wearing out which will cause the P0345 code, and the engine will make noise at startup, (the noise is probably the chain).

P0345 - Camshaft Position Sensor "A" Circuit (Bank 2)

P0308 - Cylinder 8 Misfire Detected

P0316 - Misfire Detected on Startup (First 1000 Revolutions)

You can recheck cylinder #8 spark plug and ignition coil which can go out as well. With these engines you must change the oil on time, or the timing chains wear out. I have seen the roller followers fall apart as well; can you upload a short video of the noise so I can hear it? You can upload it here with your response.

Yep, that sounds like the timing chains need replacement which is vary common, if you upload a short video of the noise I can tell for sure.

Thanks for the video. Yep, the engine sounds like the timing chains need to be replaced and it does take special tools to do the job. I would call around to different shops to see who is familiar with doing this kind of job.