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Old 05-17-2013, 04:27 PM   #1
cruisin the 80's
Join Date: May 2013
Location: calgary
Posts: 14
New To E30s, Have a question about this thing(PIC)

hey guys,

Scored this e30 for cheap but it isnt running right.

anyways did a compression test turned out good
the thing bogs and runs like shit when the ICV hose is plugged into the intake elbow.

tested : wires,ICV were both in spec

new plugs and this thng is running pig rich but leans out a bit when i pull the ICV hose out

anyways this little thing on the airbox? what is it?
it was taped up and shit when i bought it with just some wires going into it.

is there a vacuum line that goes into the AFM?

what is the purpose of this relay thingy? does it do anything with idle or fuel circuits?

Thanks in advance.
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