P1457 JEEP Evaporative Emissions Control System Leakage EVAP Canister System

P1457 JEEP Evaporative Emissions Control System Leakage EVAP Canister System

Possible causes
– Missing Fuel cap
– Incorrect fuel filler cap used
– Fuel filler cap remains open or fails to close
– Foreign matter caught in fuel filler cap
What about the obd code?
The P1457 JEEP code is detected when the EVAP system has a very small leak.
Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
– Possible a noticeable fuel odor caused by the release of fuel vapors
JEEP Vehicle:JEEP Commander,JEEP Compass,JEEP Grand Cherokee,JEEP Liberty,JEEP Patriot,JEEP Wrangler,JEEP Wrangler Unlimited,

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