My mercedes e class 54 reg had power down my stereo I change the fuse power came back but it shows mute mode does not give any sound when my engineer put on his computer its works then mute again

SOURCE: EPC FAULT ON A MERCEDES S320 CD1 (2003)

There can be an array of problems that can illuminate the EPC lamp on S-Class 220. A few of the most common faults with these are : HFM sensor, turbo or blocked cats. the best way to check the cats are the remove them and tap them on the ground and if dust falls out then the cats are damaged, if OK, you may have to plug into a diagnostic machine.
let me know how you get on,

bryce

SOURCE: mercedes a class gear box problem

if there is 'F' apearing on d dashboard. most probably its d FTC problem. go on com.diognosis n check d fault..

SOURCE: mercedes a class gearbox fault.no gears

If you take it to mercedes they will charge £3500 and will replace the gearbox, Alternatively you can change the shifter valve £25, new sump and filter as they have changed, fit a magnet inside the gearbox as the early A didnt have one. Fresh oil and see how you get on, the control unit for the gearbox sits inside the gearbox £1000 roughly for a new one but it has to come from mercedes in germany where it is coded to your chassis number, 2nd control units are not an option!!!!!!!
jib
www.mercanic.co.uk

SOURCE: mercedes e320cdi 51 reg, auto

electrical or mechanical problem,maybe you are reach the given speed to change the gear.

SOURCE: MERCEDES A CLASS RANDOMLY STALLING...

hi,is this problem come after you repair your ecu,if is yes ,maybe the repair is not perfect,or you may check your fuel filter for water contamination,ty