Where is the carbon canister located in the old Elantra?

[MacElijah]

Elantra's carbon canister is installed between the fuel tank and the engine. Here is some information about the carbon canister: 1. Introduction: The carbon canister is generally installed between the fuel tank and the engine. Since gasoline is a volatile liquid, the fuel tank often fills with vapor at normal temperatures. The fuel evaporation emission control system is designed to direct these vapors into the combustion process and prevent them from escaping into the atmosphere. 2. Working process: Due to the adsorption capability of activated carbon, when the car is running or turned off, gasoline vapors from the fuel tank enter the upper part of the activated carbon canister through the pipeline, while fresh air enters the lower part of the activated carbon canister.