Hey up guys,
Haven't driven the car all this week until today. I drove it in to work as normal, then straight off to the gym when i finished. On my way back home (engine warm even though its only a mile back home) i noticed that when i had my foot off the accelerator travelling say at 20-40 (i.e moving with momentum of the car) i could hear this really weird noise.
Its pretty hard to describe but almost sounds like the whine of the s/c, but magnified somewhat. or maybe like a hissing/whistling noise. The car doesn't feel like its lost any boost and a quick check of the hoses at the top of the engine bay showed they all looked secure and none had split.
When i had the car on the drive and got the missus to rev it for me with the bonnet up (only time she can sit in the drivers seat ) it sounded bang on - no problems. so it seems that only when the cars in motion and only when cruising with no acceleration can it be heard. but it doesn't sound right to me.....
i quickly checked the mud flaps and wheel arch liners to see if they were ok and not rubbing, but all seemed fine.
any thoughts?? anything that it sounds plausible to being??
cheers
rob