Code P0442 with reduced engine power

Discussion in 'Hyundai Sonata' started by jaycatt, Jan 19, 2023.

  1. jaycatt


    Jan 19, 2023
    Likes Received:
    Hi! I recently bought a used 2013 Hyundai Sonata and while driving it today I noticed a check engine light come on. My dad has a code scanner which diagnosed the problem as a P0442. We replaced the gas cap and have a new evap canister valve on the way. I was just wondering if it was normal to have my car not be able to accelerate at all. The RPMs went up when I would accelerate and then drop almost immediately. The P0442 code is the only one we found when we scanned it so Im hoping its an easy fix.
    jaycatt, Jan 19, 2023
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