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  1. General Maintenance, Troubleshooting & Accidents.
    My afr randomly started to fluctuate badly. I’m reading on my Cobb access port and it is hitting the max (20.44) and then dropping to the min (11.04). Randomly does this when giving it gas but it still fluctuates at idle but not as bad, ranges around 12 - 16. If you have any ideas please share.
  2. General Maintenance, Troubleshooting & Accidents.
    Hi everyone new to the forum. Im in a bit of a stump here. Yesterday I got out of work started my car up and my check engine light was flashing at me. I ran the codes using my AP and got the following: P0851 (Neutral Switch Input Circuit Low) P1152 (02 sensor circuit range/performance (low)...
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