SYSTEMS AND METHODS FOR A FUEL VAPOR CANISTER HEATING ELEMENT
DRIVE
July 13, 2023
Methods and systems are provided for diagnosing a heating element coupled to a canister of an evaporative emissions control (EVAP) system. In one example, a method (or system) may include evacuating the canister at different temperature conditions, and diagnosing the heating element based on the different times taken to evacuate the canister at the different temperature conditions.
Discussion in the ATmosphere