My '04 Accord V6 has close to 100k miles. On cold mornings the engine at idle is VERY loud, and turning the wheel makes a grinding noise? Upon warmup it goes away. But while acceleration, the engine is also making a whine, and the idle is just louder than what it should be. Any ideas on what problem could be??? your help is appreciated.

 

it's difficult to know the noise your talking about. can you take an audio sample and post it?