I recently bought a 2 year old T2 Classic as soon as I get within a inch of the ground it overloads. Believe it is a defective coil as some times I can wiggle the coil wire as it inters the coil and make it stop for a few seconds. I called Teknetics and they said to bad, I need to buy a new coil. I was for 30 years mainly a Whites customer, and more than once I had a coil go bad and they would just send me a new one no charge even if it was out of warranty. I guess the times have changed.