my 6mt apr k04 v3.1. apr intake\apr turboback exhaust\3bar map sensor\gfb\r8 red coil\ngk2668 plug.
fault code:
000369-fuel trim:bank1
p0171-000-system too lean-intermittent
rpm:958/min
load:3.5%
speed:0%
condition:
normal drive ,when i switch to neutral, rev hang 1200-1300rpm,last 3-5 seconds,then return to normal idle 720rpm. i think it is hardware fault. so i checked pressure leak and had changed the o2 sensor. no code for 150 miles. now the code come back. i have no idea..please help.
fault code:
000369-fuel trim:bank1
p0171-000-system too lean-intermittent
rpm:958/min
load:3.5%
speed:0%
condition:
normal drive ,when i switch to neutral, rev hang 1200-1300rpm,last 3-5 seconds,then return to normal idle 720rpm. i think it is hardware fault. so i checked pressure leak and had changed the o2 sensor. no code for 150 miles. now the code come back. i have no idea..please help.