front driver side wheel is shaking off and on what is the problem

I doubt that your steering issue is related to your Fuel Injection System. It sounds like either a Brake problem with the drivers front caliper and brake pads or a tire / wheel balance issue. I suggest that you have your brakes inspected as a precaution and go from there. Here is a link to shops in your area. https://repairpal.com/chrysler-repair-in-cameron-south-carolina