Hi there, I need help! Had a problem with idle and trouble codes for around a year now. I have:
P0171-too lean (B1)
P0172-too rich (B1)
P0174-too lean (B2)
P0175-too rich (B2)
P1131-O2 sensor indicates lean (B1)
P1151-O2 sensor indicates lean (B2).
The idle is crap and jumps about, once...