Its a 2002 used scooter I have owned since 2008 with no issues other then cosmetic. Currently has 9000 miles 3500 are mine.
The reason I was going to do some maintenance is last week while out riding my swing stalled at a traffic light. She restarted but at every stop she didn't want to idle and would die. The only way i got home was to continue to give her throttle, keeping the rpm's up. I was going to clean air filter out while I wait for a new one. I am also going to change plugs and oil. Just curious to know if anyone knows why there might be engine oil behind the air filter.