![]() 06/18/2014 at 07:32 • Filed to: BMW, diesel | ![]() | ![]() |
Especially biturbo ones.
![]() 06/18/2014 at 07:33 |
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Gah, don't go outside.
![]() 06/18/2014 at 07:35 |
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335d?
![]() 06/18/2014 at 07:42 |
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Dat 335d.
![]() 06/18/2014 at 07:46 |
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Vacuum gauge is a vacuum gauge and a liar.
![]() 06/18/2014 at 11:20 |
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What? I'm going by the average economy on the digital gauge, not the instant.
![]() 06/18/2014 at 11:23 |
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Ja.
![]() 06/18/2014 at 11:45 |
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We're in a cool spell, it was 110F last week!
![]() 06/18/2014 at 12:13 |
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thats fine, I was just saying, unless you are coasting, your instant gauge is just a vacuum gauge, and not a real instant economy gauge.
![]() 06/19/2014 at 03:49 |
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Older ones? I agree with you completely. But the newer ones... I'm not sure they're as much of a parlor trick. The computer can actually calculate it relatively accurately now, and I wouldn't be surprised if they updated the gauge to respond to calculated vs vacuum now.
![]() 06/19/2014 at 07:44 |
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I'm just going by what I'm seeing. Even some older ones are good though. The one on my e36 isn't just a vacuum gauge. It takes into account the speed of the car. The picture above, doesn't look like it does.
![]() 06/19/2014 at 11:20 |
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Diesel engines have little to no vacuum.
![]() 06/19/2014 at 12:12 |
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true... I wan't thinking about that. Maybe its based off of the injector signal.
![]() 06/19/2014 at 15:04 |
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Yours doesn't default to infinity when you're stopped? I would say that's a lot better. The newer one kinda makes you feel warm and fuzzy, I guess. I don't own a BMW to comment from experience, but I've driven a few a little bit.
The instant consumption gauge on my car switches to gal/hr when it's stopped. I rather like that even more.
![]() 06/19/2014 at 15:09 |
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Ahh, switching to gallons per hour makes a lot of sense. But yeah, when I am stopped my mpg needle goes to 0.