engine problems

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hammersfan12
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Post Tue Jan 31, 2012 9:15 pm

already knew the car had a flat spot, but now is running rich. anybody have ideas of what could be wrong. thanks :)

engine is a m40 316i.
Rtaylor2208
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Post Tue Jan 31, 2012 10:17 pm

Probably better asking in the tech help section.
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Brianmoooore
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Post Tue Jan 31, 2012 11:32 pm

A while ago I asked in the back room if it was possible to make this particular thread flash on and off like a Belisha beacon: http://www.e30zone.net/modules.php?name ... c&t=186034
Probably still wouldn't help!!

Don't open a parallel thread, I'll move this one.

How do you know it's running rich? Does it still have the flat spot?
Under what conditions does this flat spot occur?
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hammersfan12
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Post Wed Feb 01, 2012 1:06 am

Brianmoooore wrote:A while ago I asked in the back room if it was possible to make this particular thread flash on and off like a Belisha beacon: http://www.e30zone.net/modules.php?name ... c&t=186034
Probably still wouldn't help!!

Don't open a parallel thread, I'll move this one.

How do you know it's running rich? Does it still have the flat spot?
Under what conditions does this flat spot occur?
sorru about that as i posted it a noticed what i'd done :)

and yeah, still got a flat spot and under dipping the throttle. and running rich as we can smell petrol and by the exhaust fumes. could be running a bit lean i guess though.