Hi, just a quick question .
I have noticed a kind of rumbling slight clonky sound coming from I think underneath the engine. It happens while at idle in park and neutral with foot on the brake pedal .
As soon as it is shifted into drive or reverse still with foot on the brake it stops! It is audible inside the car but louder once outside .
The car has covered 78,000 miles with fsh and all gearbox oil changes as scheduled .
Any help would be greatly appreciated,
Thanks Matt.
23 minutes ago