Just got back from a 400+ mile road trip, mostly interstate highway. Got home and the next day the CEL came on, not flashing. I've already replaced the gas cap, so I had the codes pulled.

Could some one help me out? I need to know if this is a job for a garage or a DIY.

Thanks,
Matthew
2001 GP White S2000, APR1 95K miles. No mods.