Has it always done this? It sounds like the electrically-operated secondary air pump, which normally runs for a specified time following a cold start.
__________________
Blue-S
2000 Boxster S 6-speed - Ocean Blue / Savanna Beige
* 9x7 short shifter * Pedro's enthusiast mount * Carrera Ltw. wheels * Stebro bypass pipes
* M030 coming soon! *
|