Hyundai Elantra: Evaporative Emission Control System / Fuel Filler Cap

Hyundai Elantra (CN7) 2021-2025 Service Manual / Emission Control System / Evaporative Emission Control System / Fuel Filler Cap

Description and operation

Description

A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which would seal the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.

Canister

Repair procedures Removal1.Turn the ignition switch OFF and disconnect the negative (-) battery cable. 2.Disconnect the vent hose (A).3.Remove the fuel tank air filter (A) by rotating it 30 degrees...

Fuel Tank Air Filter

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Components and components location

Components Location1. Canister2. Purge control solenoid valve (PCSV)3. Fuel Tank Air Filter4. Catalytic converter (WCC)5. Catalytic converter (UCC)1. Canister 2. Purge control solenoid valve (PCSV)3. Fuel Tank Air Filter4. Catalytic converter (WCC)5. Catalytic converter (UCC)..

Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Parking brake warning light

Check the parking brake warning light by placing the ignition switch to the ON position (do not start the engine). This light will be illuminated when the parking brake is applied with the ignition switch in the START or ON position. If the parking brake warning light remains on after the parking brake is released while engine is running, there may be a malfunction in the brake system...

Tachometer

The tachometer indicates the approximate number of engine revolutions per minute (RPM).

Use the tachometer to select the correct shift points and to prevent lugging and/ or over-revving the engine.

NOTICE

Do not operate the engine within the tachometer's RED ZONE. This may cause severe engine damage.