can you list causes and symptoms for the check engine light?
Check engine light on 2002 Hyundai Accent
To many to list. Have scanned and post codes for further advice , if needed.
I went to AutoZone & they tested. P0133 was code. I had the bank 1 sensor 1 o2 sensor replaced. This was 2/7/13. Check engine light still on. Went back to AutoZone and they retested. P0133 code came up again. I have been told after about 5 - 15 drive cycles, or freeway driving, or full tank of gas, etc. the computer/check engine light will reset and go off. So far it hasn't. When it tested a 2nd time at p0133 does that mean there is still a problem (other sensor) or it just hasn't reset itself yet? Thanks