Thread: 1980 om617 sending units
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Old 05-01-2011, 10:57 PM
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1980sd 1980sd is offline
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It's a non EGR so I'm thinking it's an early one. There's one in the water neck, one near the front of the head and one in the center of the head.

What's CCU?

My drier has a port plugged on top so one of mine must be aux fan. I also have a sending unit near the back of the intake manifold. Something to do with turbo boost?
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