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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Discuss problems you have had or are having with your Z4
z4all
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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Post by z4all » Sun Feb 05, 2017 12:52 am

Found your pics. Thanks mate. Where does it sit in the engine bay. I can't find any images online to help me find it

cherrym
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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Post by cherrym » Thu Feb 09, 2017 5:04 pm

Sorry to take so long to reply.If you take the plastic cover off the top of the engine the multi-plug is just in front of the oil filler cap.
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[*]Sold,Silver grey 2007 2.5si Sport convertible.previous 03 2.7boxter,2.0 MX5,Golf R,2.9Boxster,golf gti,Now Z4 e23i and M135i

z4all
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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Post by z4all » Thu Feb 09, 2017 11:54 pm

No worries mate. Thanks. I will give this a go on the weekend.

z4all
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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Post by z4all » Thu Jun 15, 2017 8:55 pm

Finally got round to doing this. Lol. Took some pics of under the covers. Couldn't see anything that obviously looked like a sense aside from one that wouldn't come out.

https://ibb.co/dZrGiQ
https://ibb.co/muz8xk

z4all
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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Post by z4all » Thu Jun 15, 2017 8:56 pm

Is that the sensor or is it somewhere else?

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Smartbear
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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Post by Smartbear » Thu Jun 15, 2017 9:27 pm

z4all wrote: Thu Jun 15, 2017 8:56 pm Is that the sensor or is it somewhere else?
Hi, your car hasn't got a valvetronic sensor as it's the m54 engine :wink:
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e89 Sdrive 20i, plenty of mumbo & good economy-the thinking bears z4
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z4all
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04 3.0i flat spots at 2k and 4k revs (its not the maf)

Post by z4all » Fri Jun 16, 2017 7:25 am

Lol

Ok then. So am I purging solenoids next ?

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