Fuel tank design - GF47.10-P-3000-02GM

External structure 

Fig 1: Identifying Design Of Fuel Tank (External Structure)

Courtesy of MERCEDES-BENZ USA

Inner structure 

Fig 2: Identifying Design Of Fuel Tank (Inner Structure)

Courtesy of MERCEDES-BENZ USA

The components in the fuel tank (e.g. the intank fuel pump) cannot be removed.

If components are defective the fuel tank must be completely replaced (except the case of a defective fuel level sensor or (for ) fuel tank pressure sensor)!