Code P0456
Evap Leak Monitor Small Leak Detected
Leak has been detected in the evaporation system.
Basically the evaporation system is a containment system for fuel fumes. The
most common cause for this code (If memory serves me correct) is a faulty
gas cap. Did it click a couple times the last time you fueled up?
-- Chuck Robbins '99 Dakota Sport www.intense99dak.com> Started up my truck tonight and got a P0456 code. Not listed on the DLM > page. Anyone get this one before? Is my truck in self destruct mode? >
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