02 sensors chevy 1500
5 Answers
you have more going on then just the sensors,Did you check your fuses i only ask because the heater side is usually fused,also how is the engine running? It could have a vacuum leak,exhaust o.k? any leaks? that is a big culprit for 02 codes.Any other codes pulled? I'm just spit balling here.
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Checked fuses, their ok. Now the codes are reading P0154 02Sensor Ckt no activity bank 2 sensor 1. P1153 fuel air metering, manfacurer contrl. Any ideas? Thanks!
Also, new exhaust installed last year. When light is on idle can be ruff but not all the time?