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P0457 Code: Evaporative Emission System Leak Detected (Fuel Cap Loose/Off) - In The Garage with CarParts.com
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Small evap leak (0456 code). is my gas cap seal cracked enough to make the code fire? : r/AskMechanics
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Engine Light, Gascap code - JK-Forum.com - The top destination for Jeep JK and JL Wrangler news, rumors, and discussion
![Do you guys think I need new gas cap? Getting code P0456, trying the small things first : r/MechanicAdvice Do you guys think I need new gas cap? Getting code P0456, trying the small things first : r/MechanicAdvice](https://preview.redd.it/do-you-guys-think-i-need-new-gas-cap-getting-code-p0456-v0-t359os8846m81.jpg?width=1080&crop=smart&auto=webp&s=5cb2c3d3bff79ed24bb78732296e2eeecde56240)
Do you guys think I need new gas cap? Getting code P0456, trying the small things first : r/MechanicAdvice
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