P0455 Code: Symptoms, Causes, and How to Fix
Introduction Every vehicle has a set of Diagnostic Trouble Codes (DTCs) that are generated by the vehicle’s computer when there is a problem with any of its parts. The P0455 code is triggered when the powertrain control module (PCM) observes a large gasoline vapor leak or absence of purge flow in the evaporative emission (EVAP) … Read more