Overfueling....

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MrP
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Overfueling....

Post by MrP »

My car has been really drinking petrol for the past month..

220 miles to a full tank using V-Power, that works out about 25mpg... Now that's with an unreal amount of driving like a grandma. I've previously seen high 30's with driving like that before so I know something is wrong.

I've just had the coolant sensor changed for a genuine VW one. VAGCOM isn't showing any errors.

I need help! Is there anyway I can check the MAP sensor and/or lambda to see if they are working to their optimum?

Or are there any other things I should be testing/looking out for?
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Dom_
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Re: Overfueling....

Post by Dom_ »

I'm in the same boat ATM, got about 250 from a tank and a half of that was Motorway miles... :|
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S.Kayani
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Re: Overfueling....

Post by S.Kayani »

Iv always had about 220 off my tank - around city!
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MrP
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Re: Overfueling....

Post by MrP »

S.Kayani wrote:Iv always had about 220 off my tank - around city!
Really?

Thats poor, I've never had it this low!
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lowfoon
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Re: Overfueling....

Post by lowfoon »

S.Kayani wrote:Iv always had about 220 off my tank - around city!
Same here aswell..
bradley1983
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Re: Overfueling....

Post by bradley1983 »

I just hit my most miles on a tank. 335!!! That was sitting at 70 on the motorway for 200 miles.

This drinks like my old coupe turbo. that was a 2.0 215bhp. These cars are mad!

How much oil do you lot use? I'm doing a litre every 1000 miles (2 weeks)
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MrP
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Re: Overfueling....

Post by MrP »

Guys, lets not turn this into my car gets this MPG please :D

My issue is that my fuel consumption has become noticeably worse and I want to fix it... :cry:

But it doesn't really drink oil, I have noticed that loads comes out of the breather at the back of the engine, it's probably blocked and I can't be arsed to remove it to clean it.
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alexperkins
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Re: Overfueling....

Post by alexperkins »

Clean the breather you lazy bugger :P Oil pressure can effect economy

Did you not get the lambda test guide i sent?
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lowfoon
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Re: Overfueling....

Post by lowfoon »

alexperkins wrote:Clean the breather you lazy bugger :P Oil pressure can effect economy

Did you not get the lambda test guide i sent?
Can I have a copy too?
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MrP
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Re: Overfueling....

Post by MrP »

alexperkins wrote:Clean the breather you lazy bugger :P Oil pressure can effect economy

Did you not get the lambda test guide i sent?
Nope?? I never got it.

Cleaning the breather will be a nightmare.. Getting to it will involve removing the inlet manni etc, will it not?
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alexperkins
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Re: Overfueling....

Post by alexperkins »

it can be done without, but access isnt what you call easy

ill send it over again later on - strange it never arrived!
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MrP
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Re: Overfueling....

Post by MrP »

alexperkins wrote:it can be done without, but access isnt what you call easy

ill send it over again later on - strange it never arrived!
Very..

Well, I have two weeks off over xmas so I will be spending a few hardcore days on the car checking all the little things.

Love you bro! x
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