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Car won't start

Discuss problems you have had or are having with your Z4
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Robby
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Car won't start

Post by Robby » Wed Jun 26, 2019 9:54 pm

My 2003 Z4 won't start. For the last few days, it has struggled to turn over and would just about start but today it wouldn't turn over at all and not even a click. The battery is quite new, I've charged and tested it and all seems fine, all electrics are working ok. I'm wondering if it's a starter motor problem. Any help would be appreciated.

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Crazy Harry
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Car won't start

Post by Crazy Harry » Wed Jun 26, 2019 9:59 pm

Sounds like the problem some members have had with the ignition switch - try a forum search. From memory its a cheap fix and a good place to start if the battery is good. Not happened to me (yet!).

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ph001
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Car won't start

Post by ph001 » Wed Jun 26, 2019 10:25 pm

Do all the lights come on the dash as they should when you turn it to position 3? Can you measure battery volts when trying to start?
2007 E85 Z4 3.0Si manual :driving:
19" CSL's | Eibach Springs | Aeroskirts | Z4M front bumper | Clear brake light | ZHP | RCH+| Stubby

2004 E46 M3 coupe manual - gone but not forgotten.

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Lance
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Car won't start

Post by Lance » Wed Jun 26, 2019 11:51 pm

OP, what you describe is what I had when my starter motor failed.

Have you tried giving the SM a tap?

Robby
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Car won't start

Post by Robby » Thu Jun 27, 2019 9:20 am

Whereabouts is the starter motor?

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obewan
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Car won't start

Post by obewan » Thu Jun 27, 2019 10:48 am

Or with ignition off, stick it in gear and rock it a bit - forward/back, not side to side :D. Then try it
(or see if it will bump start)
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Gone but not forgotten E85 2.0 MSport

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ph001
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Car won't start

Post by ph001 » Thu Jun 27, 2019 11:30 am

obewan wrote: Thu Jun 27, 2019 10:48 am Or with ignition off, stick it in gear and rock it a bit - forward/back, not side to side :D. Then try it
(or see if it will bump start)
Is that to try and move the starter motor gear? Problem is it's not engaged without the solenoid pulled in!
2007 E85 Z4 3.0Si manual :driving:
19" CSL's | Eibach Springs | Aeroskirts | Z4M front bumper | Clear brake light | ZHP | RCH+| Stubby

2004 E46 M3 coupe manual - gone but not forgotten.

Image

Lance
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Car won't start

Post by Lance » Thu Jun 27, 2019 11:37 am

Robby wrote: Thu Jun 27, 2019 9:20 am Whereabouts is the starter motor?


Just Google Z4 starter motor location and there’s plenty of images detailing the location.

Robby
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Car won't start

Post by Robby » Thu Jun 27, 2019 6:10 pm

Managed to bump start the car and drive it to a garage where they confirmed a knackered starter motor. Thanks for all the replies :thumbsup:

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