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  1. M

    Lean Condition.

    I'm not familiar with the si-1 and I wasn't able to pull it up in the forum. I just had the oil analysis done my last oil change roughly 3k ago. No fuel in the oil at that time. Do you think pulling the MAF sensor and cleaning it is a waste? I'm going to do a fuel pressure test this weekend to...
  2. M

    Lean Condition.

    Yes. It threw a MAP sensor code. So I replaced it first with one from autozone, then Napa. So I should get one from the dealer and see what happens?
  3. M

    Lean Condition.

    I'm having an intermittent lean condition (P0171/P0174) it started after I had to change out the MAP sensor. It's very inconsistent. Clear the codes and they are gone for a week maybe longer. 2015 Ram 2500 Power Wagon 6.4 Doesn't seem to run poorly when the codes are active. TIA for any help.
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