garyrigden

Active Member

• Jun 19, 2015

• #1

Hi. Just recently the air compressor on my d2 will buzz loudly on and off usually 4 times at 1 second intervals when i stop and switch the ingition off???
Doesn't do it every time though.
Apart from this all seems to be working correctly ie: no warning lights/sits nice and level/doesn't sag if left parked for long periods and raises and lowers correctly using the height adjustment button on the dash.
Any ideas?????

 

sierrafery

Well-Known Member

• Jun 19, 2015

• #2

It happens to some of them(not to all) without having effect in the system's normal behaviour even though it's not normal, it's a LR oddity which needs deep investigations... my theory is that the slabs gets a false engine speed signal somehow but i couldnt make tests as mine doesnt do it

if you dont have tester and serious electronist skills better learn to live with it untill somebody comes with a clear and verified answer

 

garyrigden

Active Member

• Jun 19, 2015

• #3

A landrover oddity! I'm shocked! Lol!
Thanks for the info👍

 

sierrafery

Well-Known Member

• Jun 19, 2015

• #4

it could be a quite common ECU missbehaviour too but as i said i can confirm that

 

D

David Pye

Active Member

• Jun 19, 2015

• #5

Mine also did this very regularly.

Alas I sold it, so I don't have any way to diagnose!

 

bobupndown

Active Member

• Jun 19, 2015

• #6

Mine does it regularly. A pulsing / groaning noise after switching off for maybe 6 - 8 seconds? Hard to describe but Ive had mine 8 1/2 years and its done it most of that time seemingly with no ill effect. Its just an idiosyncrasy of the model. Dont worry about it!