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New member fuel starting issues

Discuss problems you have had or are having with your Z4
agrimes1989
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New member fuel starting issues

Post by agrimes1989 » Wed Mar 28, 2018 7:12 pm

Have continuity at the relay I replaced .
Bagged E85 Z4 3.0i
E90 330d 🚀

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Ducklakeview
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New member fuel starting issues

Post by Ducklakeview » Wed Mar 28, 2018 7:44 pm

agrimes1989 wrote: Wed Mar 28, 2018 7:04 pm No power getting to the plug as far as I can tell with the earth on both the body and the earth on the plug separate checks .9A8D61EE-3715-4FB3-BDF1-D5A40A281A90.jpegDucklakeview,
That could simply be the car detecting an open circuit and shutting it down, I assume the other half of that connector goes to the pump, in which case apply 12v and see if it runs.
Mike

agrimes1989
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New member fuel starting issues

Post by agrimes1989 » Wed Mar 28, 2018 8:14 pm

Ducklakeview,

I wired the appropriate connections on the pump to positive and negative on my battery and got no change . Will try it again tomorrow and try get a better connection to the pump .
Bagged E85 Z4 3.0i
E90 330d 🚀

drocket77
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New member fuel starting issues

Post by drocket77 » Mon Sep 21, 2020 6:52 am

Sorry to revive an old post, but THANK YOU... everywhere said the trunk... I had a suspicion the relay was behind the fuse box. So my 04 Z4 3.0 does not have an actual EKPS?, just a relay? Cause my scanner is saying no comms to the EKPS, unit...(I will create a post about why I was looking for it) :D And is it just the bottom 2 screws to remove the fuse box, or are there more above it where the passengers air bag is?

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