Where should I start? It's all been simple, but annoying problems. I've had the tractor for one year now. After the first week I noticed hydralic fluid leaking from underneath the transmission, they didn't tighten a bolt. The radio went out after about a month and since then the air conditioner won't cool the cab, both remotes had to be replaced, the engine burns alot of oil, the joystick for the loader broke, the lever that engages the PTO broke in half, and the 4x4 light stays on. It's all been fairly simple things, but who knows what next year will bring. The tractor has 350 hours.