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Model specific boards => Golf mk4 => Topic started by: dunzo on 23 December 2006, 13:25

Title: poor mpg on my 1.8T
Post by: dunzo on 23 December 2006, 13:25
hi all, :smiley:

just bought my 1.8T and love the car  :grin:. i am getting very poor mpg on my average mpg reading :sad:. it is below 20mpg when cold and when warmed up it only reaches 26mpg.

is this due to the cold weather? or could the reading be inaccurate?

thanks in advance.
Title: Re: poor mpg on my 1.8T
Post by: JBH on 23 December 2006, 19:09
I've only had my 1.8T a week and I get better readings than that. Unless your not out of 2nd gear I'd reckon readings must be wrong, but I ain't no mechanic!

Cheers
JBH
Title: Re: poor mpg on my 1.8T
Post by: samy_1800_turbo on 29 December 2006, 22:05
it depends how you drive it i have a 1.8T 1999 and round town i get 20-24mpg but on the motor way from bounmoth to london i get 35 mpg, but i did this journy today and trying realy hard to save fuel i got 43 mpg. so if you get that low mpg on the motor way i think you have a problem
Title: Re: poor mpg on my 1.8T
Post by: posicarl returns on 30 December 2006, 13:47
I reckon check your air intake for blockages and see if you have any splits in any of your breather hoses, I had a tear in one and it was well hidden away but when I found it and replaced the pipe I was getting much better mpg.
Title: Re: poor mpg on my 1.8T
Post by: gilesy on 22 January 2007, 20:06
check the lambda sensor usually a culprit where fuel consumption is concerned. if you know someone who has a krypton diagnostic machine they'll be able to compare the reading to manufacturers data, if its kaput there pretty easy to replace, but quite expensive.

I know they caused a lot of fuel consumption irregularities amongst the bmw e36 communtiy
Title: Re: poor mpg on my 1.8T
Post by: dsl55 on 29 January 2007, 08:34
How many miles you gettin gon a full tank? Only had mine just over a week but not sure what to expect, done 260 so far and still got a couple of notches left in there, combined mpg thing reading around 27-28mpg