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Review on E85 Gas Cap, Fuel Cap for Chrysler Dodge Jeep - Fits 2007-2010 Dakota Ram, 2011-2013 Durango, 2011-2019 Journey, 2014-2017 Cherokee, 2011-2013 Grand Cherokee & More - Replaces OEM Part Numbers 52030379AA and 52030379AB by Joseph Flamm

Revainrating 5 out of 5

Check Engine Light Fixed: P0456 Jeep EVAP System Leak.

My 2013 Jeep Grand Cherokee had a check engine light on. I've taken it to Pep Boys and AutoZone, they will both use a code reader and give you the error code for free. My trouble code was P0456, which is a very small evap leak. System. They both told me it's usually fixed by making sure the gas cap is screwed on properly, or if that doesn't work, replacing the cap. Tightening the gas cap didn't help, so I bought that. I took my car back to AutoZone, they used a code reader and it fixed the leak that was causing the error. Very glad I didn't have to hire him as a mechanic.

Pros
  • Weight
Cons
  • Useless functions