Hi guys,

I just picked up a second hand accord Euro 2009 model with 110K on the clock. All services have been done through Honda and on time so far. So far the car seems to be driving pretty well without engine ping or oil consumption issues, however I noticed there's a very slight whistle from the transmission when acceleration in first and second gear and even fainter in 3rd gear (almost not audible in 3rd). I haven't driven any other euros in auto to compare and see if this in normal. Has anyone here who owns an Auto CU2 notice this sound ? Is it normal or should I be worried ? the transmission seems to function great otherwise.. It shift up and down very smoothly and reacts fairly quick for an automatic.
also I should mention that the car will be due for a transmission fluid change at the next 120K service... Could changing the transmission oil 10K sooner help things ?

Thanks