e320 cdi wheel bearings

[chubbs111]

my 1999 e320 cdi estate has a whining noise which i believe is a wheel bearing,there is very slight play in both front bearings,are they adjustable or do they have to be replaced and is it an easy job,also what are the rear bearings like to replace.

 

[a111r]

Repack with bearing grease and nip up, whilst noting for any bluey discolouration, indicating end of life. An Easy job.

Rears are not DIY on rwd.

 

[merc85]

As above, but be careful not to over tighten.