307 fuel problem

My friends 307 xr bva brand vehicle consumes a lot of fuel ... 2002 model petrol-lpg triptonic gear at 150.000 km ... almost 200 tl of gasoline per month I get 100 pounds of gas ... I use it in the city and do not ride when it is not necessary ... I'm tired of the fuel money I gave in the month ... I would be glad if you help me ...;)

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Hello, thank you for your warning :)))
I wrote in this section because I couldn't figure out exactly where to write my information
Mustafa Değirmenci
20
peugeot 307 xr bva -2002
basketball
Pre-accountant
Gemini
Besiktas
KONYA

From diesel diesel to the city 830 km 160 TL per month

We cannot understand how long you have gone without losing the km you have traveled ...

Go to chat: D

You should try the cheap to expensive ways that start with filters-spark plugs ... respectively. If you bought the car second-hand, if you can get the old owner off the head with chip tuning, and if you can connect it from the divine laptops, I will say to the brain in the service ...