I have a 91 class B motor home that I stored in my back yard for only a couple of months and when I wanted to use it last week it would not start. I pulled the dog house off and immediately saw 3 spark plug wires chewed off.
$#@^& squirrels!.
after replacing the wires with a complete new set it now runs fine except it idles really high. I checked all hoses for vacuum leaks and chew marks and found none. What more should I look for?
Donman