crwdns2934243:0crwdne2934243:0 Nick and oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2947189:0crwdne2947189:0:

Buzzing Noise coming from Instrument Cluster - 79 Mercedes 280E

crwdns2934249:0crwdne2934249:0:

I have a euro 79 280E.  I had an issue with a loud electronic buzzing noise coming from inside the instrument cluster at higher speeds.  Once I get to around 60mph+ the noise would come on and then stop when speed decreased (under 30mph).

I thought it was a spedo cable issue and had the cable replaced a few months ago - no issues for a while but the noise just came back.  It’s not exactly the same sound as before but is a similar loud buzzing/vibrating noise coming from the cluster when I’m going at least 30 or so.

Any ideas on what this could be outside of the speedometer cable?

crwdns2866306:0crwdne2866306:0:

Mercedes W123

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

crwdns2934241:0crwdne2934241:0 Tristan Kiel

crwdns2947189:0crwdne2947189:0:

Buzzing Noise coming from Instrument Cluster - 79 Mercedes 280E

crwdns2934249:0crwdne2934249:0:

I have a euro 79 280E.  I had an issue with a loud electronic buzzing noise coming from inside the instrument cluster at higher speeds.  Once I get to around 60mph+ the noise would come on and then stop when speed decreased (under 30mph).

I thought it was a spedo cable issue and had the cable replaced a few months ago - no issues for a while but the noise just came back.  It’s not exactly the same sound as before but is a similar loud buzzing/vibrating noise coming from the cluster when I’m going at least 30 or so.

Any ideas on what this could be outside of the speedometer cable?

crwdns2866306:0crwdne2866306:0:

Mercedes W123

crwdns2915684:0crwdne2915684:0:

open