mr rosher
Senior Member
hi everyone i have just got my 1993 e280 back on the road after the engine rebuild, but its been so long since i`ve taken her out i can`t remember at what temperature is she suppose to stay at, at the moment after say 20 miles she goes up to 80 on the gauge and then starts to increase to the next mark which i take is 100 then one of the fans kicks in and she drops back to 1/2 way between 80 - and the next mark, and then starts the whole process again after a few minutes, i`ve checked for any air locks but nothing, when she`s at 80 on the temperature gauge if you undo the radiater top you do get a lot of back pressure as if its an air lock