When my cars cold I dont notice it but once its been driven for say a 20-30 minute drive it sounds as though something metal is vibrating in the engine bay.

It happens when I take my foot off the gas comming up to a roundabout/junction.

Once I've pressed the clutch, the vibrations gone.

Any ideas?

 

Sounds like exhaust heat sheilds to me.

Tim

 

If its a classic sounds like a Heat shield rip the barstrward off

 

If a classic then the heatshield splits just under the head on the drivers side. There's info about exactly where and how to stop it happening again on the SIDC site

 

Thanks guys, it's a classic.