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1987 325I Question


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the o2 has a diagnostic plug under the hood that can be handy for turning the engine while working under the hood....


does the e30 have a similar plug, etc, if so where is it located and what pins are used to start the car

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yes. early cars have D-shaped plug at front of engine on top.  later cars i think i was RR of engine compt and is round.  you can't miss either one, they are obvious.


round one should be pins 11 and 14, but get a bentley manual immediately.  details are there, along with tons of good repair info.

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