Recent content by aku5

  1. A

    2003 corolla p0171 lean code!

    about 2 months ago my CEL code came up and it showed P0171 lean the mechanics replaced my MAF sensor, O2 sensor with a denso brand. After driving it for about 900 miles it came back on so I took it back and they told me to use a chevron full system cleaner which I did but that didn't help and it...
  2. A

    P0171 lean 2003 corolla HELP!

    about 2 months ago my CEL code came up and it showed P0171 lean the mechanics replaced my MAF sensor, O2 sensor with a denso brand. After driving it for about 900 miles it came back on so I took it back and they told me to use a chevron full system cleaner which I did but that didn't help and it...
  3. A

    2003 corolla ce P0171 lean code HELP!

    about 2 months ago my CEL code came up and it showed P0171 lean the mechanics replaced my MAF sensor, O2 sensor with a denso brand. After driving it for about 900 miles it came back on so I took it back and they told me to use a chevron full system cleaner which I did but that didn't help and it...
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