I own a 01 Hyundai Sonata 2.4L and the error codes I get after an ODB check is p0171. When i first start it up it's like it loses power, constantly hiccuping. So i have to press on the gas to keep it ...
My 2003 Toyota Corolla's Check Engine Light came on. I read the codes using an OBD code reader and got P0171 - System Too Lean (Bank 1) and P0133 - 02 Circuit Slow Response (Bank 1, Sensor 1). The ...