Why is my cam sensor is going out again?

What is your question?

I replaced it once a year ago. It’s not driving right like it’s loosing power, no acceleration, vibrations and a burning smell. The check engine light isn’t in yet though.

What makes this problem better or worse?

Driving it makes it worse

How long has your 2008 Chevrolet Malibu had this problem?

A week or so