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Won't start

Discuss problems you have had or are having with your Z4
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Z-4-FUN
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Won't start

Post by Z-4-FUN » Tue Jan 02, 2024 4:59 pm

Car won't start - any suggestions?

I did a 250 mile journey in the car a few days ago, now it won't start. When I turn the key it makes no attempt to start.

The central locking works fine as do the headlights and radio. I've checked the status indicator on the battery, which also seems to suggest it's OK.

Could it just be a flat battery, or something more problematic?

Pre-ignition dashboard lights
Dashboard_Lights.jpg
Dashboard_Lights.jpg (35.78 KiB) Viewed 324 times
Battery status
Battery_Indicator.jpg
Battery_Indicator.jpg (43.75 KiB) Viewed 324 times

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enuff_zed
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Won't start

Post by enuff_zed » Tue Jan 02, 2024 5:14 pm

Starter motor failed would be my bet.
Try giving it a clout while someone turns the key.
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Mike6
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Won't start

Post by Mike6 » Tue Jan 02, 2024 5:17 pm

Most likely to be starter motor, they can fail without warning. A fairly easy job and inexpensive if you do an exchange at euro car parts. could also be battery not having enough output. If battery is old also worth changing for piece of mind.

NS66
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Won't start

Post by NS66 » Tue Jan 02, 2024 5:39 pm

agree most likely starter motor - mine went in the summer with no symptoms.
I hit with a hammer and it freed it to double check.
New ones are cheap and very easy to fit.

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zriha
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Won't start

Post by zriha » Mon Jan 08, 2024 4:06 pm

If you hear "click" sound, but nothing happen, that is also a good indicator that the starter motor is dead.
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FixMyZ4
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Won't start

Post by FixMyZ4 » Sat May 11, 2024 9:24 pm

This week I just had a "click"
Started fine in morning parked at work, all day busy - got to car to fire up and it felt like weak battery
Removed and charged battery overnight, even worse - barely a click now.
Read some forums, all point to starter motor - europarts day later, £59 later and some acrobatics to remove it (mine was stuck on midd pin, just would not move backwards) - replaced starter and works like a dream.

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Mr Tidy
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Won't start

Post by Mr Tidy » Sat May 11, 2024 9:58 pm

Great result. :thumbsup:

If it was the original it's done pretty well looking at your speedo!
Coupes because stunning!
Current - Silver Grey MC, Imola Red heated Nappa & carbon trim. Aeros, H & R Coil-overs, 224s, OE Strut brace, Nav, cup-holders, DSP Hi-Fi, pdc, cruise, MFSW, no CDV! E90 330i daily
Gone - Montego Blue
Gone - Ruby Black

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pvr
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Won't start

Post by pvr » Sat May 11, 2024 10:07 pm

Mr Tidy wrote: Sat May 11, 2024 9:58 pm Great result. :thumbsup:

If it was the original it's done pretty well looking at your speedo!
Different poster though :P
Current:
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Z4M Silver Grey - non flimper spec (gone to Bing)
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Mr Tidy
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Won't start

Post by Mr Tidy » Sat May 11, 2024 10:12 pm

Doh. :oops:
Coupes because stunning!
Current - Silver Grey MC, Imola Red heated Nappa & carbon trim. Aeros, H & R Coil-overs, 224s, OE Strut brace, Nav, cup-holders, DSP Hi-Fi, pdc, cruise, MFSW, no CDV! E90 330i daily
Gone - Montego Blue
Gone - Ruby Black

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