Fuel Consumption - What do YOU get?

[anders]

I have had many issues with my 118TSI engine and gearbox over the time that I have had it, the latest being a replacement of the turbo.

Since that time I had noticed that I was filling up more often than I was previously, so I decided to reset the trip computer and monitor the fuel usage more intently

I now find that I have a fuel consumption of 10litres per 100km - I think this is far higher than than it should be for a 1.4 litre engine running on 98 octane (I am sure I was obtaining around 8litres per 100kms before the replacement)

Would like some feed back before I head back once again to Volkswagen.....

[Creampuff]

yes, your economy is too high. I get 7.2 around town and 6.5 on highway...and I get up the car also

[Lucas_R]

10L is way too high for your car. I get 9.7L in my modified Golf R (city driving) and 7.8L in my GTI.

[Ryan_R]

Average 6.9 with APR Stage 1, 98 RON

[anders]

Just another issue in the long running saga of this car..... Back to the workshop again

[Lucas_R]

Just another issue in the long running saga of this car..... Back to the workshop again

Well...perhaps not. The issue with these 118TSI engines is that they run FAR too lean (not enough fuel). This causes the engine to run hot and detonate....and eventually they go bang. If yours is using more fuel, then perhaps VW have updated your software and the car is now running richer (more fuel).

[hoi polloi]

If yours is using more fuel, then perhaps VW have updated your software and the car is now running richer (more fuel).

I understand what you're saying, but a 25% increase?

[Delusional]

Would an old air filter on a 45000km car cause high fuel consumption? Ive cleaned it by vacuuming it. Would i still need to buy a new one? Thanks yall

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[DoggiesUtd]

im bout 11.2L in a 147 jetta?
I think that's too high aswell....but even if I baby it I can't get it down...I have no idea why
then I again I shoulda got a diesel if I was so worried bout petrol...get 450kms a tank max...all city driving

[The_Hawk]

My 118TSI Golf Cab is at a long term average of 9.5L/100km running a APR Stage 1.

The Hawks Cabriolet (VW Golf) | Fuelly

For my that's Super Extra City Driving on very short trips through back streets, consumption has been up to mid 11's. Now I know that's 99% related to the way I drive

When I get a chance to get out on the open road that drops down under 7 under ideal circumstances. The book says 5.6L/100km, but I've never seen it that low for a long drive, but then sitting on 110km/h isn't the most efficient, drop to 100km/h and you will see an improvement.

The 8.5L/100km quoted city is definitely possible, I can get my normal trip down under 8 if I drive very nicely and really try... The real problem is torque isn't actually cheap