Today we had a Mercedes visit us from Woodbridge near Ipswich in suffolk, as mercedes diagnostic specialists we accepted the challenge to fine out why the engine management light would randomly come on for no apparent reason.
The customer had visited a few Mercedes specialists in Ipswich and some further a field with no luck, after an afternoons work including logging data and removing a number of engine management sensors we diagnosed a faulty MAP sensor and a faulty EGR valve.
The vehicle is staying with us in saxmundham so we can replace both the EGR Valve & MAP sensor when they arrive in stock with us.