Remove/install fuel tank pressure sensor - AR47.50-P-0050EW

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.

ENGINES 156, 157, 272, 276, 278 in MODEL 212 with CODE (494) USA version

Fig 1: Fuel Tank Pressure Sensor Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1	Remove fuel tank (1)		AR47.10-P-4100EW
2	Release and disconnect electrical connector for pressure sensor (B4/3)
3	Unlock and fold up locking clamp (2a)
4	Press lock tabs (2b) to the side and pull pressure sensor (B4/3) out of fuel tank (1)	Do not turn pressure sensor (B4/3) or tilt in order not to damage the lock tab (2b). Check seal (3) on re-usability; replace pressure sensor (B4/3) if necessary.
5	Install in the reverse order
6	Read out fault memory with STAR DIAGNOSIS and erase if necessary