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Using more fuel in cold

Discussion in 'A3/S3 Forum (8L Chassis)' started by Goubo1, Nov 25, 2013.

  1. Goubo1
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    Goubo1 Active Member

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    [Nov 25, 2013]
    Has anyone seen a increase in the fuel they use in the cold weather ?
    #1
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  3. gen.heinz guderian
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    gen.heinz guderian Well-Known Member Regional Rep VCDS Map User

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    [Nov 25, 2013]
    not really, but Turbo`s/intercoolers like colder denser air so you may notice a bit more go than during the Summer when is hot.
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  4. Dani_B19
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    Dani_B19 Audi-sports own special child.

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    [Nov 25, 2013]
    Yup, im down about 50 miles a tank.
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  5. Vex182
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    Vex182 Guess what I drive...

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    [Nov 25, 2013]
    All cars do use a little more fuel as they take longer to warm up too so are on cold start for longer. I still drove to Paris and back (742 miles on 1 1/2 tanks) last week and that was pretty normal.
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  6. Goubo1
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    Goubo1 Active Member

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    [Nov 25, 2013]
    Yeah it is pulling harder for sure :)
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  7. Goubo1
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    Goubo1 Active Member

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    [Nov 25, 2013]
    wish I could get that kind of mileage for a tank and half
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  8. Vex182
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    Vex182 Guess what I drive...

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    [Nov 25, 2013]
    I did the 200 miles from mine to folkstone for the channel tunnel and only used 1/4 tank lol. Also I am a really careful and laid back driver, I never drive it hard! Lol
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  9. jay22s3
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    jay22s3 2nd gear sorts em out

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    [Nov 25, 2013]
    I've used a tank and a 1/4 just to go down south and back and thats about a 500 mile round trip from preston so where he gets his 700 + miles from is a mystery to me but i don't drive slow :eyebrows:
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  10. VAG-Slag
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    VAG-Slag Active Member

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    [Nov 25, 2013]
    Colder air is denser and therefore will require more fuel. The MAF will recognise this and automatically correct fuelling in order to maintain AFR's... Fact
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  11. Matt412
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    Matt412 New Member

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    [Nov 25, 2013]
    definately pulling harder and using more juice in the process :)
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  12. VAG-Slag
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    VAG-Slag Active Member

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    [Nov 25, 2013]
    yea, and that :eyebrows:
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  13. Vex182
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    Vex182 Guess what I drive...

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    [Nov 25, 2013]
    I'm usually in 6th at 40mph and rarely go above 3.5k. If I am doing shorter journeys then around 375-400 a tank.
    #12
  14. newbster
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    newbster Active Member

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    [Nov 25, 2013]
    i put it to you, sir, that your 254 bhp is wasted on such a well behaved driver. I needs a good thrashing, bring it round my gaff and i'll soon empty that tank :)
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  15. newbster
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    newbster Active Member

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    [Nov 25, 2013]
    for us soot chuckers, they change the diesel blend in the winter, so the mpg will drop without any other influnces.
    #14

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