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Puff of blue smoke on start up

Discuss problems you have had or are having with your Z4
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coupe-sport
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Puff of blue smoke on start up

Post by coupe-sport » Sun Aug 12, 2007 6:42 pm

I don't normally see my car started, but when my partner took it out instead of hers, i noticed a puff of blue smoke when it started. It's used a bit of oil since i've had it (normal i've heard for the 3.0 engine) but is the puff of blue smoke normal. I've not noticed it on other cars i've had. Other than that no smoke in normal running. Anyone else get this ?

Cheers

James
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ay8306
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Post by ay8306 » Sun Aug 12, 2007 7:34 pm

I would have it looked into. You should not see any blue smoke on a new engine. How much oil are you using? To my knowledge, I have not used any oil since my last change (over 10,000 miles ago). Of course, with no dipstick, it is hard to tell for certain :evil:
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Post by Z4 Forum AMW » Sun Aug 12, 2007 8:32 pm

This may be a stupid question but why don't you have a dipstick??
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Post by coupe-sport » Sun Aug 12, 2007 9:00 pm

A dipstick ?

BMW saw it in their wisdom to fit an electronic one, so i press a button on the dash and it tells me oil level.

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highstream
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Post by highstream » Sun Aug 12, 2007 9:02 pm

wow thats true evolution! I hate the dipstick feels like 1899 :D

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Post by zee42 » Sun Aug 12, 2007 9:30 pm

I've got an 03 30i and have never seen any smoke...get it checked :wink:
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Post by Z4 Forum AMW » Sun Aug 12, 2007 10:08 pm

So when was that brought in as mine has one!!
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Post by coupe-sport » Sun Aug 12, 2007 10:20 pm

Thanks folks - i'll speak to my dealer tomorrow.

Not sure when the electronic dipstick was introduced. I looked around the engine bay for the dipstick - didn't find it and then read the manual :oops: . Clever though it may be, i prefer checking the oil via the dipstick than the dash :|

James
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srhutch
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Post by srhutch » Sun Aug 12, 2007 10:36 pm

I had the exact same issue of my 2.5si.

I know you only just bought the car, but how long has it being sitting around.

Mine was built in august 06 and I bought in may 07 with 51 miles on the clock (pre registered)

I would get smoke pouring out of the exhaust on startup, but over time the amount reduced. I did book with dealer but it disappeared before I took it in.

I as do the dealer now believe it was just condensation.

http://www.b18srh.eclipse.co.uk/internet_dvd.mpg

http://www.b18srh.eclipse.co.uk/internet_high.mpg

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This video from memory was the last time it happened.

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Post by Wondermike » Sun Aug 12, 2007 10:56 pm

Electronic dipstick was new for the Si models when the facelift happened. My old 3.0 used to smoke a bit too, and also drank a litre every 4000 miles on average, which is the most I've ever put in a car.

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Post by IMZ4N » Mon Aug 13, 2007 5:56 pm

Z4 Forum AMW

Any car 2006 and after does not have a dipstick. Right vikinggod880? :rofl:

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Post by fire-n-ice » Mon Aug 13, 2007 8:47 pm

I've been told if they sit for a long time they might do it, but my Z has sat for up to 3 wks.+ and never a hint of smoke when I start it. I've been so lucky with my car, really I can't complain.

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Post by coupe-sport » Mon Aug 13, 2007 10:27 pm

I'll be keeping an eye on it. It's not condensation smoke - appears too briefly and its blue / white in appearance so it's oil smoke. I'll mention it to my dealer and see what they have to say. Cheers for the help folks.

James
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Re: Puff of blue smoke on start up

Post by BrossardZ4 » Sat Dec 29, 2007 2:12 am

Cool no dipstick, however I like to be able to see and smell a sample of my engine oil at a moments notice, better control of maintenance and to know how the condition of your oil is.

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Re:

Post by inTgr8r » Sat Dec 29, 2007 3:33 am

IMZ4N wrote:Z4 Forum AMW

Any car 2006 and after does not have a dipstick. Right vikinggod880? :rofl:
The M still has one

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