Rodent activity in my engine bay, what to do? (2 Viewers)

[MUDZLLA]

mothballs

 

[GuitarsandMopars]

I second the scented dryer sheet suggestion. I had a mouse chew through a spark plug wire on a convertible that sat for weeks or months at a time on my carport during the winter. That was the first winter I had the car. Once I tucked a few dryer sheets around the engine bay, the problem never recurred despite all other conditions remaining the same.