[encantotom]

those 6 solenoid valve bodies are threaded into the aluminum manifold. they can be carefully tightened with a channel lock. helps to take the coils off. the nut on the stem just holds the coil on. it slides off once you take the nut off.

however, if it was me, i would take the valve body off and clean it, clean the manifold and put at the very least new o rings on it. it takes two.

i will send you my phone number. call me if you would like

tom