For Shop Owners

P0456 DODGE - EVAP System Small Leak

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3 What does this mean?

Possible causes

  • Missing or loose fuel cap
  • Incorrect fuel filler cap used
  • Fuel filler cap remains open or fails to close
  • Foreign matter caught in fuel filler cap
  • Evaporative Emission (EVAP) canister or fuel tank leaks
  • Evaporative Emission (EVAP) system hose leaking
  • Fuel tank leaking
What does this mean?
OBDII Code P0456 Dodge - EVAP System Small Leak -

P0456 DODGE Information for specific Dodge models

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Posted and Edit by 06-14-2015