How to install Audi q5 valve lift solenoid valve?

Turn off the air supply and remove the hose. Put away the alignment wire, DN 15 solenoid valve, pagoda head and clamp (for hose, but not for aluminum-plastic pipe). Install and connect the alignment wire, DN 15 solenoid valve, pagoda head and clamp in turn (for hose, not for aluminum-plastic pipe). Please tighten the screws. In order to prevent air leakage, the pagoda head and both ends of the pair of wires need to be wrapped with green tape several times before they can be connected. Turn on the air supply and smear the pipe joint with soapy water to see if there are bubbles. If so, turn off the air supply and repeat step 3. Just connect the electromagnetic valve connecting line with the gas alarm.