I have received a few requests to rent my injection pump internal fuel pressure measurement kit. Due to the age of the spring inside the fuel pressure regulator valve, internal fuel pressure is usually on the low side which causes low power and other issues. The FSM has a procedure to stretch the spring to increase fuel pressure but you don't really know what the pressure is after stretching unless you can measure it (unless you can find a new valve).

This is where my kit comes in handy. It has everything you need to measure IP internal fuel pressure easily. My kit should fit all Mercedes diesels with a mechanical injection pump that has a port with a banjo plug that takes a 17 mm wrench.

It is currently out on rent and should be back within 10 days. Please look for it in the master rental list then.

I also have other special tools such as brake booster test kit that I will put into the rental list.

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85 300D turbo pristine w 157k when purchased 161K now
83 300 D turbo 297K runs great. SOLD!
83 240D 4 spd manual- parted out then junked

I got it back last week and just finished making up the missing parts from the rental so it is available for rent again. I will send the rental info to Vstech so it will be put on the master list.

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85 300D turbo pristine w 157k when purchased 161K now
83 300 D turbo 297K runs great. SOLD!
83 240D 4 spd manual- parted out then junked