1999 400 scrambler 4x4 polaris has spark and getting fuel will not start?

If your 1999 Polaris 400 Scrambler 4x4 has spark and is getting fuel but still won't start, there are a few potential issues to consider. Check the compression in the engine, as low compression can prevent starting. Additionally, inspect the ignition system components, such as the spark plug and ignition coil, for any faults. Lastly, verify that the engine timing is correct, as improper timing can also cause starting issues.