3. Exhaust emission control system

The Exhaust Emission Control System controls exhaust emissions whilst maintaining good vehicle performance.

When the engine starts or fails to start, excessive attempts to restart the engine may cause damage to the emission system.

Engine exhaust (carbon monoxide) precautions
  • Carbon monoxide is present with other exhaust fumes. If you smell exhaust fumes in your vehicle, drive with all the windows fully open. Have your vehicle inspected and repaired immediately.

  • Do not operate the engine in confined or closed areas (such as garages) any more than what is necessary to move the vehicle in or out of the area.

  • When the vehicle is stopped in an open area for more than a short time with the engine running, adjust the ventilation system (as needed) to draw outside air into the vehicle.

  • Never sit in a parked or stopped vehicle for an extended time with the engine running.

  • When the engine stalls or fails to start, excessive attempts to restart the engine may cause damage to the emission control system.

Engine exhaust gases contain carbon monoxide (CO). Though colourless and odourless, it is dangerous and could be lethal if inhaled. Follow the instructions on this page to avoid CO poisoning.

Operating precautions for catalytic converters

The exhaust system and catalytic system are very hot whilst the engine is running or immediately after the engine is turned off. To avoid serious injury or death:

  • Do not park, idle, or drive the vehicle over or near flammable objects, such as grass, vegetation, paper, leaves, etc. A hot exhaust system can may ignite flammable items under your vehicle.

  • Keep away from the exhaust system and catalytic converter or you may get burned.

    Also, do not remove the heat sink around the exhaust system, do not seal the bottom of the vehicle, and do not coat the vehicle for corrosion control. It may present a fire risk under certain conditions.

Your vehicle is equipped with a catalytic converter emission control device.

To prevent damage to the catalytic converter and to your vehicle, take the following precautions:

  • Use only UNLEADED FUEL for petrol engines.

  • Do not operate the vehicle when there are signs of engine malfunction, such as misfire or a noticeable loss of performance.

  • Do not misuse or abuse the engine. Examples of misuse are coasting with the engine off and descending steep gradients in gear with the engine off.

  • Do not operate the engine at high idle speed for an extended period of time (5 minutes or more).

  • Do not modify or tamper with any part of the engine or emission control system. We recommend that all inspections and adjustments must be made by an authorised Genesis repairer.

  • Avoid driving with an extremely low fuel level.

    Running out of fuel may cause the engine to misfire, damaging the catalytic converter. Failure to follow these precautions may void your vehicle warranty.