I have 2002 xterra, 3.3 4wd with "running lean bank 1" and "large leak detected" codes. It is also running with high idle of 1100 -1200 and if i let it sit in park will increase to 2500 rpm. I have checked first o2 sensor on bank 1, maf, tps, adjusted tps and still high idle.
could this be IAC, maf still bad? Checked for vaccum leaks and didn't find any. Would love some help.
could this be IAC, maf still bad? Checked for vaccum leaks and didn't find any. Would love some help.