p0172

  1. Vesta
    Thread

    CEL with p0172 code, rough idle on cold start, 2013 Speed3

    Hello, My new to me 13' Speed 3 threw a CEL the day after I bought it, O'Reilly scan showed a p0172 code. Additionally, whenever I cold start the...
    Thread by: Vesta, Apr 2, 2024, 0 replies, in forum: Mazdaspeed 3 Troubleshooting
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