C270 cdi advant-guarde se squeaking noise

[Mark HS]

Hi I have a c270 cdi , 05 reg . I pulled on my drive after 14 mile
run , put car in park & could here a squeaking /squealing noise
Coming from engine so I popped bonnet open & had look
seems to becoming from front of engine . Could this be belt or pulley?
Rev engine couldn't hear noise but on tick over noise is there?

 

[BlackC55]

Hi I have a c270 cdi , 05 reg . I pulled on my drive after 14 mile
run , put car in park & could here a squeaking /squealing noise
Coming from engine so I popped bonnet open & had look
seems to becoming from front of engine . Could this be belt or pulley?
Rev engine couldn't hear noise but on tick over noise is there?

It could be the belt, tensioner, alternator pulley, alternator, water pump etc. use a long screwdriver against your ear to locate it.

 

[Dieselman]

use a long screwdriver against your ear to locate it.

It's on the side of his head.

 

[Mark HS]

C270

Hi thank you will try screw driver in the morning .

 

[Mark HS]

C270 cdi

Hi started car up today no noise , went for a
run & parked had a listen no squeaking ?