Code 0455 I smell gas?

Tiny
ATRAIN16
  • MEMBER
  • 2007 FORD FUSION
  • 2.3L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 120,000 MILES
I smell gas when I start my car sometimes and this code came up after a long drive. I went to auto zone and they told me it is a purge valve. I can't figure out where the purge valve is. I think it may be on the firewall on the driver's side. I can't find a video showing me anything. Let me know if you need additional info.
Monday, February 16th, 2026 AT 7:11 AM

1 Reply

Tiny
KRAKENAUTO
  • MECHANIC
  • 83 POSTS
This code usually indicates a large leak in the Evaporative Emission Control (EVAP) system. See diagram attached, refer to #4.

It is generally found near the intake manifold, sometimes on the driver's side of the engine intake runner, near cylinders 3 and 4. It may be partially hidden under the engine cover. It is often bolted directly to the intake manifold.
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Monday, February 16th, 2026 AT 6:05 PM

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