Suzuki Liana Fuel average

[shamimcrcr]

Hi pls tell me what is fuel average of Liana without AC in city and Highway. I have Liana OBD scanner readings attached. Are these readings normal at idle without electric load. I think my fuel injection pulse width is high.

[askai37]

readings are normal .use good quality air filter and clean maf sensor on throttle intake pipe with contact cleaner(dry one).

[Proverbial_Slang]

I have had Liana since 2007. It has been giving me 11.5 to 12 with A/C in city and 13.5 on the motorway, but at 130 to 140 Km/H.

[shamimcrcr]

Can you share your car readings at idle?

[Proverbial_Slang]

I will be buying a scanner soon. Which scanner are you using BTW? Does ELM 27 work fine? I could only get SZ viewer to work partially with it when I borrowed a scanner from someone.

[shamimcrcr]

I am using obd scanner of Vgate company.

[Hassan1991]

You need an ELm327 with a PIC controller.

[Proverbial_Slang]

Thank you. Any brand currently available in the market? There are a few floating around nowadays.

[Hassan1991]

All of them are chinese. Brand doesn't matter.
One has chinese designed micro controller and only works on Can bus based cars i.e car manufactured after 2006.
Other has pic18f25k80 micro controller which contain the same code as original 1.4 Elm327, so works on every car. Also comparatively expensive then purely chinese one.

[Proverbial_Slang]

Thank you. That helps!