I would check to see if both wheels are spinning in high. If only one spins, then it may have a loose connection on one of the motors. You can also get the specific peg perego gator switches from the guys at http://www.shopjandl.com/kids---baby-ride-on-toys-peg-perego.html They also have a phone number that you can call them to explain the problem with the vehicle, they seem to know a lot about them. Hope this helps.
Answers & Comments
I would check to see if both wheels are spinning in high.
If only one spins, then it may have a loose connection on one of the motors.
You can also get the specific peg perego gator switches from the guys at
http://www.shopjandl.com/kids---baby-ride-on-toys-peg-perego.html
They also have a phone number that you can call them to explain the problem with the vehicle, they seem to know a lot about them.
Hope this helps.