Warning! Gasoline is extremely flammable and explosive, so care must be taken when working on any part of the fuel system.
Warning: The container that held the fuel contains fuel vapor and is potentially explosive.
Attention! After replacing any element of the fuel system, it is necessary to perform diagnostics and testing of the fuel system at a service station using special equipment. This will also delete the information about damage recorded in the ECU memory.
Attention! Work on the fuel system must be carried out in a well-ventilated area, for which you can open all the windows and doors to create a draft.
Warning! When working on the fuel system, do not use open flames, electric welding or tools that may generate sparks. Make sure that a charged fire extinguisher is in the immediate vicinity of the work area.
Warning! Use goggles to protect your eyes from fuel getting into them. If fuel gets on your skin, rinse the area with plenty of water.
Caution! When working with the fuel system, keep it clean, as dirt that gets into the fuel system channels can block them, which will disrupt the normal operation of the engine.
(Text republished from the website: mercedesman)