c270 tapping noise when cold only help

[mbc270cdiscott]

hi guys i would like some light into this matter ,

i changed my fuel filter about 3 weeks ago on my 2003 c270 cdi and ever since i get this cold start tapping for the first 2 miles of driving then nothing ,

but it onlys seems to have started when i replaced fuel filter

please help to shed some light for me

thanks guys

 

[E270 Owner]

I only use MB OEM fuel filters.

Can't see why the tapping is related to the fuel filter though !!












.

 

[mbc270cdiscott]

i know thats what i thought mate ,seems odd that i changed filter and it started
i buy a genuine one this week and see what happens ,maybe the cheap one was naff before hand thanks mate