on the inj pump is a vlave? [on the forward block side] with a wire and a 3 pin connector. on the chassis i cant find a receptical. what is this thing and what does it do? i notice on my old 77 300cd this thingy is not on the pump at all. -gary
on the inj pump is a vlave? [on the forward block side] with a wire and a 3 pin connector. on the chassis i cant find a receptical. what is this thing and what does it do? i notice on my old 77 300cd this thingy is not on the pump at all. -gary
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