1kz fuel average

[homeboy]

Hello everyone. Just need know what’s the average of 1kz. Mine is giving around 4.5 to 5.2. The diesel pump is fine (got it checked from a credible diesel lab) and the injectors are fine as well.
Is this low and if so what can be the cause of low average. It’s with an auto tranny. Thanks

[IIIM5]

I’m getting 10+ kms/ Ltr from my Surf at highways and in local it varies for sure.

[jehanzebnasir]

I had 1999 surf with 1KZ-TE with electronic fuel pump I used to get 7.5-8 km/l consistently, used to give me 10-10.5 km/l on highway al hamd o lillah.

[imrankhanmsb]

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[homeboy]

What might be the cause

[imrankhanmsb]

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[homeboy]

What I mean is what are the usual cause of such issue.
I am in Karachi and got the tuneup done two months ago. Can’t figure out what the issue is.

[wbk]

Hi, can i have your number. i have a 3 door pajero (87 model) with a swapped 3s engine. need to get some stuff sorted with the engine, brakes etc.

[imrankhanmsb]

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[mshoaib432722]

If injection pump and injectors are ok, then could be ECU, spill control valve or Wiring?

[AbuJamal]

I drive a 1993 surf with a 1kz te. I get an average of 5kmpl if i drive normally, like driving a car. I get a average of 7.5 kmpl if i drive very slowly, i.e. under 1500 rpm. So if you are an aggressive driver, 4.5 to 5 kmpl with an auto gearbox is normal.