Just pull the hoses off. There isn't that much volume that's going to spray out. The textbook way is to apply 12 volts to one of the injectors for a few seconds, but that is going to dump the fuel in the intake manifold where it can wash down a cylinder wall and dilute the oil. Mechanics don't have that kind of time. You can also press the valve stem if you have a test port on the fuel rail.
Thursday, February 27th, 2014 AT 12:22 AM