I have an 02 Honda Rancher ES 4x4 that won't start. It's been sitting for a few years also. Emptied gas tank& put new gas in. Took the seat off& the black covering of the carburetor will start& run as long as you spray starting fluid in the breather, but once you stop it dies. I know you shouldn't spray it with starting fluid, but i've found that it's the only thing that'll get it going. Any suggests?