₦airaland Forum

Kokomo:
Hey bro, I change where I buy fuel but I still get high negatve fuel trim

calculation:
Op How far about your issue on LTFT & STFT? If resolve, how do achieve the solution ?

Kokomo:
Car Honda civic 2008

High Negative Short term and Long term fuel trim All the time, Edakun help me

But because the longterm native fuel trim hasn't crossed -25%, my ECU is yet to set a p0172 code, but my fuel consumption had been bad affected, before I do 34mpg average, now I do roughly 26mpg, same route to work

femarse:
I have same problem , high fuel consumption, my readin is different thou , honda accord 2000 4 plug auto

Any solution to this high fuel consumption, spark plug has been changed , injector serviced , change cold start , but the new one makes the vehichle sluggish alot , return the old one and vehicle moves ohk again , rpm at idle is largely unstable sometimes coming down to almost switching off and sometimes goes high at 1500 rpm

dicksonadams:
You might have a leak along your intake

JoeSef0:
Hi everyone. Idk if this thread is still active.
I'm having the same issue. My Stft is almost at 30 while on idle. I get very bad gas milage mostly below 10mpg.
Car is an 06 Acura tsx. It has the same engine as the Honda accord 06.

I got a p2195 code once but it has never occured after that

calculation:
There is unmeter air intake, ie leak somewhere. Work on it and get improvements

JoeSef0:
I'm confused on how to even get started.
Technicians around me doesn't understand those details, explaining to them has always been a waste of time