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E46 M3 (2001-2006)

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Old 03-09-2013, 10:42 AM
herb spencer herb spencer is offline
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Location: Nashville, Tn
Join Date: Mar 2013
Posts: 1
Mein Auto: 2001 M3 Convertible
M3 won't start

My battery is new and fully charged all electricals work fine, but the engine will not turn over.. is this the safety nuetral switch and if so does anyone know how to repair?
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Old 03-09-2013, 11:06 AM
Pabliniboy Pabliniboy is offline
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Location: Roseville Ca
Join Date: Jun 2011
Posts: 24
Mein Auto: 06 530i
look in to your ignition switch .. If you can get some
One to diagnose it and see if there are any codes...

Last edited by Pabliniboy; 03-13-2013 at 10:37 PM.
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Old 03-11-2013, 04:56 AM
Quick99Si Quick99Si is offline
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Location: Chicago
Join Date: Jul 2011
Posts: 382
Mein Auto: 2004 M3 6MT
Common causes are bad starter (relatively high failure rate), key sync issue, ignition switch, or SMG pump. You seem to have a 6MT so skip the last one, but I would first try another key, then troubleshoot the ignition switch, and then move on to the starter.

I suggest you also edit your top post to include more detail and information about events leading up to the problem.

540i - Stock/Sport / 6MT / 13.9@100mph
WS6 - 231/234 / 6MT / 4.10 / 410rwhp
ITR - 262/262 / 5MT / 12.2:1 / 9600rpm

540i/6 Sport, Jet Black, Style 65, LED tail, DICE+GROM USB, !CDV, Redline MT-90, M1 0-40w
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Old 03-21-2013, 05:23 PM
aznalan15 aznalan15 is offline
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Location: sf
Join Date: Feb 2013
Posts: 58
Mein Auto: e36 328i e46 m3
When in doubt change the salmon relay.
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Old 04-01-2013, 06:37 PM
tamerpasha tamerpasha is offline
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Location: houston
Join Date: Apr 2013
Posts: 2
Mein Auto: m3
had the same exact issue.
And it was the started.
to confirm, hit the starter with a hammer it should start right up .
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