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gas smell

  1. P0172 code, vehicle dies when idling, smells like gas

    Problems & Issues
    So about a week ago I had a dragging/surging problem addressed at the Honda dealership. Turns out it was an uncalibrated TB position sensor causing the issue. They also did an idle relearn, updated the ECU/PCM, and checked the intake tubes for any vacuum leaks. Calibrating the TB position...