NG900 & OG9-3 Workshop
Driving in the downpour in Milwaukee, back from work, CEL comes on. Nothing seems to be acting strange at all, so I drive it home and then to Autozone, and get these three codes:
P0171 - System too lean bank 1
P0130 - Heated O2 sensor bank 1 sensor 1
P1171 - a variety of possibilities... O2...