high fuel consumption

[polsat2]

my car golf 4 1.4 16v gasoline
high fuel consumption
11L / 100km
plz help me

[mancioks]

With no file, no one will help you

[morgano]

Small engine naturally aspirated 16v i don’t think 11l/100km is so desperate.

[AVDigitale]

lambda or throttle are comon problem to this cars
but for consume can be bad lambda

[polsat2]

With no file, no one will help you

i have a file 1kb i read with kkl 409.1 cable

[polsat2]

lambda or throttle are comon problem to this cars
but for consume can be bad lambda

I clean the throttle and body alignement with vcds
I buy a new lambda bosh
s-l300.jpg
I noticed that the empty catalyzer
91486.jpg

[polsat2]

plz help me

[oldford]

Are there any trouble codes present?

A exhaust leak (near the Lambda sensor) can also cause high fuel consumption.

[polsat2]

Are there any trouble codes present?

A exhaust leak (near the Lambda sensor) can also cause high fuel consumption.

thank you for your reply
no present code
I will check Exhaust leak

[polsat2]

thank you for your reply
no present code
I will check Exhaust leak

I noticed a leak Drops of water in the exhaust under the car after the catalyst20190406_114237.jpg

[polsat2]

a solution please

[ruslan.v]

Hi, if you don't have any trouble codes please check real value of temperature sensors and lambda probe.

[polsat2]

Hi, if you don't have any trouble codes please check real value of temperature sensors and lambda probe.

how to check real value
i have vcds cable and kkl 409.1 cable

[polsat2]

how to check real value

[Mario6]

Your VAG COM 409.1 (better vcds lite 1.2)
-engine
- blocks of measured values

https://www.youtube.com/watch?v=dSoNW2blUrM