Just did ecu & TPS resets on 05 ba2 xr6 na auto daily beater. Driving smoother, nicer with at least 50rwkw more! Haha. Noticed a quiet drumming, tapping,rattling noise from drivers seat. Idling, no extra elec load on. From in behind (in front of,) ICC maybe, hard to tell. Can't hear once moving. Thinking blend door motors, but not loud enough. Seems to deep a noise to be relay. No codes, lights indicated. Any theories? Cheers..