Loud Sound When Accelerating To Change Gear

[MrC64]

Not been on here much as sorted a few issues out with the help of the members when I first had issues with my Ford Galaxy MKII 1.9 TDi 2005 and everything has been going fine until this evening.

I have noticed that when accelerating to change gear there is a noise that can only be described as if a vacuum cleaner has been turned on, the sound only occurs when moving and when stationary there is no noise at all

This did not happen when the Galaxy was used a little earlier and has all of a sudden started to happen, like I say it is accelerating to change gear as once in top gear or in a gear where you are doing a level speed there is no noise.

 

Like I say cars and mechanics are not my strong point as if it was an IT issue it would have been sorted by now.

 

Any help would be greatly appreciated.

[GreenSharanTdi]

It’ll be boost pipe with a split in it by the sounds of it, it’ll prob be a bit down on power as well I’d imagine. Should be like a loud hiss that shuts up when you come off the gas