ok i have a question. i drive my car to the gas station to get smokes. i started the car and started to leave. i got on the road and noticed that my wideband guage is blinking 20.0 lean. it didnt do it on the way to the gas station. i dont know whats going on. i have had the wideband for about 3,000 miles. Can anybody help me out. also i wasnt boosting. just driving slow. thanks in advance for the help.

 

sounds like a problem with the wideband, what brand is it? it may need free air calibrated or you have a leak in your exhaust

 

i re calibrated it and its still the same. umm i dont know whats going on. its a brand new walbro fuel pump and new fuel filter i mean everything has only about 3000 miles on it. i do know that my car runs rich while boosting. and the last couple days i have boosted a bit. so im wondering if the large amount of fuel messed the o2. the o2 sensor is a bosch ls17025. i dont know where to buy a new sensor locally

 

it may have depending on what type of fuel you use. I would try buying a new sensor. Is it an innovate or what?