dnt know
Press on the left side of door it will flip open.
The fuel capacity of 1996 Mercedes e320 is 80 litres.
I was a Mercedes mechanic. My 1998 E320 wagon has a combined hydraulic fluid resivoir for the automatic load leveling and power steering. I buy the fluid from a dealer.
E320 fuel pump is located outside and forward of the fuel tank - very easy access once the tank is drained, and this car is one of the very few that has a gas tank drain plug on the bottom of the tank.
Mounted on top and inside the fuel tank.
You can try going to the gas station and asking...
underneath the drive side passage seat in fuel tank...
Somewhere between the fuel tank and the engine. Get under the car and follow the fuel lines.
Driver side front of engine below the oil filter housing on 97 E320
make sure the car is unlocked and manually open the tank door.
Mounted on top and inside the fuel tank.