zest

New Member

• Aug 29, 2010

• #1

Hi people,looking for some advice on my disco td5.The engine as started making a loud rattling noise at idle,but as soon as you put load on the engine the rattling disapears.It sounds to me like the timing chain is loose or tensioner as broke but struggling to find info using search option,any ideas good people,thanks Rob

 

ratty

I'm not special I'm limited edition

• Aug 29, 2010

• #2

Turbo or exhaust heat shield maybe?

Is it a tinny rattle or solid clanky rattle?

 

Urban Panzer

New Member

• Aug 29, 2010

• #3

It is quite "possible" its the TV damper......Does it sound like marbles rattling around ?

Remove the AUX belt and run the engine, that will determine if its the engine, or something driven by the belt.

www.discovery2.co.uk / Crankshaft pulley  / TV damper replacement

 

zest

New Member

• Aug 29, 2010

• #4

It's a solid engine rattle Ratty

 

ratty

I'm not special I'm limited edition

• Aug 29, 2010

• #5

zest said:

It's a solid engine rattle Ratty

Click to expand...

crank shaft pulley then.

 

zest

New Member

• Aug 29, 2010

• #6

whats involved with the fix Ratty ?

 

ratty

I'm not special I'm limited edition

• Aug 29, 2010

• #7

zest said:

whats involved with the fix Ratty ?

Click to expand...

Check out the link that urban panzer posted above. If the crankshaft pulley starts seperating it is able to contact with the damper which is quite possibly the knocking noise you can hear.

 

zest

New Member

• Aug 30, 2010

• #8

cheers guys will investigate

 

R

ricksam

New Member

• Aug 30, 2010

• #9

ad rattle on mine bit back,was viscous cooling fan,was just little rattle sound on tick over.