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3.0i and 3.0d same starter motor issues

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max_gain
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3.0i and 3.0d same starter motor issues

Post by max_gain » Tue Aug 25, 2015 1:30 pm

Hi there,

just wondering whether the 3.0i and 3.0d share the same magneti marelli starter motor which breaks down and causes massive amp pull during start up. I am going to look at a 3.0i which has been left for a number of weeks and has suffered battery drain.

Don’t know whether I will be looking at just an worn out old battery or parasitic drain. I will attempt to jump it with another same sized battery to see if it starts.

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X5Sport
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Re: 3.0i and 3.0d same starter motor issues

Post by X5Sport » Wed Aug 26, 2015 9:41 pm

If left more than a month then the alarm will kill the battery.

If battery older than 5 years then suspect

Yes they have the same starter :cry1:

Hello and :hi:
:ant: Never anthropomorphise computers. They hate that.

max_gain
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Re: 3.0i and 3.0d same starter motor issues

Post by max_gain » Sat Sep 12, 2015 8:48 pm

[quote="X5Sport"]
If left more than a month then the alarm will kill the battery.

If battery older than 5 years then suspect

Yes they have the same starter :cry1:

Hello and :hi:
[/quote]

Hi there

many thanks for your kind reply and the info within.

Sorry for the delay in responding. I thought I had set email notifications.

Kind regards

Stu

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Re: 3.0i and 3.0d same starter motor issues

Post by X5Sport » Sat Sep 12, 2015 10:47 pm

Just changed one on an E46.  Denso/Magnetti-Marelli unit swapped out for a remanufactured Bosch.

If you can borrow a current clamp (1500A range would be good) and put it over the +ve battery cable in the boot, zero it, and crank the starter you will very quickly prove the starter.  Spec (on the label) is 185A.  Mine was 540A!

Eurocarparts sell the starter with a refundable surcharge.  The starter is about £120 and the surcharge £108.  It's a pig of a job (awkward to get at) to do but is a DIY if you have the time and tools.
Last edited by X5Sport on Sat Sep 12, 2015 10:49 pm, edited 1 time in total.
:ant: Never anthropomorphise computers. They hate that.

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