RIO P0170

Kia Other

I have a Kia rio w/ 1.5L 5 speed it overheated and had to have the head redone. It runs good now but has a check engine light and the code is P0170 when I checked the fuel pressure it is 50psi any ideas?
August 20, 2007.

P0170 Fuel Trim Malfunction (Bank 1)

Fuel pressure: 48-51psi

Note: Fuel trimmings is based on engine load, speed, and a correction factor called fuel trim.

The following sensors has an influence on injection durations based on its operating conditions.

TPS/CTS/IAT and O2/HO2 sensors.

Good luck

Aug 20, 2007.