Which is No3 Cylinder

[alanjoanne]

Hello, I need to change the No3. glow plug on an E280 '07 plate. Can anyone tell ,me which is the No.3 cylinder and do i need any special tools

Thanks

 

[Alex Crow]

hello, it is the rear cylinder on the drivers side.

 

[wireman]

A well fitting ring spanner or socket is a must, make sure the engine is hot when you attempt to remove the old plug.