Hi guys,

My disco 2004 Td5 has a tapping noise!
It's quiet on tick over but when i rev it it makes a tapping noise increasing with the revs, (not ticking)
It seems accelerator related so when accelerating it does it, although if i lift the accelerator even at speed it stops as the revs fall.
Any ideas please?

Secondly when i heavily accelerate my engine makes a screeching noise at about 2500 revs
Any ideas on this?

Many thanks in advance of you wisdom

Andy from Hull

Hi,

The screech could well be your exhaust manifold.

They warp and then get a bit noisy.

Cheers