I have a 2002 boxster, just bought it. It's done about 30 000miles.
When accelerating the engine hesitates, it seems to loose some power above 3000 rpm, and it gets kinda jerky around 4000rpm.. No CEL light has come on.
Any idea what this can be? Fuel filter, MAF, O2 sensor?
I'm no mechanic, so help is much appreciated
