The injector clean kits include many different kinds of adapter, cover almost all the EU,Asia,USA cars and light trucks. Non-Dismantle injector Throttle and system. The system is not only characteristic of high and low pressure cleaning function. At the same time put the function of the whole combustion chamber system of several major functions in one product, such as cleaning throttle valve and the nozzle. Pressure: 0-140PSI Weight 4.0 kg Tank: 600ml How to use EFI Model: 1. Find out the return hose, disconnect it and plug it with suitable adaptor; 2. Find out the inlet hose, disconnect it and connect it with the outlet hose of the cleaner with proper adaptor; 3. Connect the outlet and return hose of the tank, and open the tank cover; if there is not return hose, please move the fuse of the pump so that the pump not work; 4. Charge the cleaning fluid into the tank of the cleaner; 5. Connect the air source power to the air port of the cleaner, adjust its pressure 40-50PSI; 6. Check all connect point to make sure there is not leakage; 7. the engine to clean the system. To the Throttle Style: To the throttle style system, the way of connection is the same, just adjust the pressure of the air source 1-5PSI. The way to identify the inlet and return hose: 1. Generally speaking, inlet hose is bigger, return hose is samaller; 2. There is always a filter connected in the inlet hose side, and a buffer in the return side; 3. There is on the hose to show the flow direction. Colour:As Shown Material:ABS+Metal Package Contents: 1 x Injector Cleaner 1 x Adapter Kits(20Pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.