Civic-EG.com Forum 3.3.1

- Fri Jan 09, 2009 12:44 am #87721 hey all need some help my ecu is throwing code 43 at me i know its a fuel supply system code but my question is where should i start to look on fixing this code im getting the lamest gas mileage you guys have ever seen
250kms to a tank maybe 300kms if i take it slow
oh running a D15b vtec completely stock please

- Fri Jan 09, 2009 2:40 am #87748

hey all need some help my ecu is throwing code 43 at me i know its a fuel supply system code but my question is where should i start to look on fixing this code im getting the lamest gas mileage you guys have ever seen
250kms to a tank maybe 300kms if i take it slow
oh running a D15b vtec completely stock please

o2 sensor dude, replace it, it's a common problem, happened to me when I did my swap, so just got a new sensor and worked perfect it's hard to tell when a sensor goes bad, so that's probably your best bet