mvxvm
Posts: 1
Joined: Sun Mar 10, 2019 8:49 am

Motor defect

Dear community,

I have the following problem: after I've noticed unusual sounds in the car I brought it to the BMW service. They've found out that the whole electric motor should be changed. So, it's not clear yet if the fabric takes over the costs - 8k euro. I'm very nervous cause the repair price is almost the half of the buying price (I've bought it used).

Do you have any advices? Or maybe someone had the same "technical problem"?

Cheers Max
RexMan
Posts: 16
Joined: Mon Oct 01, 2018 1:18 am

Re: Motor defect

I have not heard of any motors failing in the i3.

Sounds more like, they couldn't be bothered taking it apart to find the actual problem and could be assuming/wishing the new motor , at your great expense will fix the problem with minimal effort on their part but hey, I could be wrong.

I'd definitely take it to another dealer and don't say you were with another dealer.
2017 i3 Rex 94 Ah.
PBNB
Posts: 162
Joined: Sat Jul 21, 2018 11:28 am
Location: Vancouver, BC

Re: Motor defect

I did hear of another motor failing several months ago. Poster said that the noise got louder and louder until it couldn't be ignored. I am not too sure about the details but it seamed that the dealership didn't want to do anything until the noise was unbearable.
2015 i3 REX
RexMan
Posts: 16
Joined: Mon Oct 01, 2018 1:18 am

Re: Motor defect

Motor failing or bearings and motor replacement being the easiest solution ?
2017 i3 Rex 94 Ah.
metaflash
Posts: 6
Joined: Mon Feb 11, 2019 12:44 pm
Location: Oregon, USA

Re: Motor defect

Motor replacement is the easiest man, I just recently replaced mine.
Finishing races is important, but racing is more important.
i3Houston
Posts: 242
Joined: Thu Jul 12, 2018 2:30 pm

Re: Motor defect

Arent the motors covered under 8years/100K miles warranty.
TM3 Reservation holder/ 2015 i3 Rex
AndrewDebbie
Posts: 171
Joined: Sun Aug 04, 2013 10:37 am
Location: Anglesey, Wales, UK

Re: Motor defect

i3Houston wrote: Sat Apr 27, 2019 6:09 pm Arent the motors covered under 8years/100K miles warranty.
Current UK warranty is

3 years unlimited milage with these exceptions:

Wheel alignment and balancing are covered for first 12,000 miles. All other adjustments are not covered.

Battery 8 years / 100,000 miles with a net capacity of at least 70% of original.

12 years anti-corrosion


** I haven't read the fine print...
2014 LEAF 24 (gone)
2017 LEAF 30 (gone)
2018 Mazda 2 (Debbie's)
2018 i3s 94Ah Rex
Crispin
Posts: 1
Joined: Thu May 16, 2019 2:04 pm

Re: Motor defect

I have the same problem, Motor Bearing failure, requires a replacement Motor! 4100GBP.

39000 miles and 6 months out of warranty.

I am waiting a reply from BMW to see if they will pay for this on goodwill.
CBoserup
Posts: 1
Joined: Sat Oct 26, 2019 1:01 pm

i3 Transmission and Motor defect already after 86,000km

After only 86k KM my i3 started to make noise - they told me eTransission needed replaced - once done, they told me ohh by the way eMotor is defect too. ~about $6k + $10k in total --- I'm VERY concerned, but not yet upset, because I trust BMW will own the fact that they priced and sold this i3 to be able to go more then 86k KM based on the normal high BMW quality - therefore if it turns out I only got half the car I paid for they should come up with a goodwill based resolution. I'll let you know how it goes once I hear back
alohart
Posts: 2831
Joined: Sat Nov 01, 2014 7:36 pm
Location: Honolulu, HI

Re: i3 Transmission and Motor defect already after 86,000km

CBoserup wrote: Sat Oct 26, 2019 1:20 pm After only 86k KM my i3 started to make noise - they told me eTransission needed replaced - once done, they told me ohh by the way eMotor is defect too.
Which is more probable?
1. both the transmission/differential unit and the propulsion motor are defective at the same time, or
2. the dealer misdiagnosed the problem that is more likely caused by either a bad transmission/differential unit or propulsion motor but not both.

Sounds like the dealer replaced the transmission/differential unit first which did not fix the problem which they then discovered was due to a bad propulsion motor.

Whichever is true, it's still an expensive repair. What year is your i3?
Aloha,
Art
[22-04-25 to now] 2019 BMW i3 Imperial Blue Metallic, Giga World, Tech + Driving Assist, Heat Pump, 428 Wheels
[14-11-05 to 22-06-15] 2014 BMW i3 Arravani Grey, Giga World, Tech + Driving Assist, Parking Assist, DC Fast Charging
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