Hi I have a 95 e320 wagon that wont start heres what happened it had a battery draw 'cause the power antenna was hotwired to stay up by some schmuck 'cause it malfunctioned car ran good except for that got that cleared up charged the battery cranked good no start?friend checked it ran it through self test via the ledonthe diagnostic portby the battery & it started I'm really not sure how he got it to flash at him but he did & pressed the button & it started I figured it was good.Battery was weak so when I went to start it again a few days laterI had to charge it now the same thing cranks at full speed wont start wtf please help any advice is greatly appreciated

 

Check for spark,with one of those spark plug testers that you plug onto the plug and the wire from the coil plugs into it.See if you have spark.Check the fuel pump fuse and the operation of the fuel pump,you can unhook the line and have someone crank her over while you stand there with the line in a big bottle.Got both?I suspect one of those is not happening....even if the spark or the fuel is missing you need to check the engine coolant sensor,if it is bad it wont be able to transmit the proper value to the ECU and cause the problem you are describing .Hopes this helps as a start
ohlord