Fuel pressure testing, feed pressure

Warning

The work involved in removing the fuel pipe requires working with the vehicle's fuel system. The following points should therefore be heeded in conjunction with these measures:
• Have a class BE fire extinguisher on hand! Be aware of the risk of sparks, i.e. in connection with electric circuits, short-circuiting, etc.
• Absolutely No Smoking!
• Ensure good ventilation! If there is approved ventilation for evacuating fuel fumes then this must be used.
• Wear protective gloves! Prolonged exposure of the hands to fuel can cause irritation to the skin.
• Wear protective goggles.

Important
Be very thorough in terms of cleanliness when working in the fuel system. Malfunctions can also occur due to very small dirt particles. Prevent dirt from entering the fuel system by cleaning the hoses and plugging the pipes and lines upon removal using 93 161 370 Plug set. Store the components so that contaminants cannot enter.

Detach the fuel line at the joint at the right McPherson strut tower with 83 95 261 Fuel line tool .

Fit 83 94 918 Adapter, fuel pressure between the line and the filter.

Start the engine and check the pressure. Pressure should be 4 bar.

Remove the fuel pressure measuring equipment and attach the fuel line.

Check for leaks.