What does it mean when the emission system light comes on?

What does it mean when the emission system light comes on?

If your light is on, it typically means the car’s emissions control system is faulty, and the vehicle is polluting the air beyond allowable federal standards. A vehicle in this condition would fail an emissions inspection or smog check.

Can you drive BMW with check engine light on?

If your check engine light comes on and is not flashing, then the cause is most likely not a serious issue, and you can continue driving for a short time. However, it is recommended that you have your vehicle inspected by a trained BMW mechanic at your earliest convenience.

How much does it cost to fix an emission control system?

If your vehicle failed emission testing and it needs repairing, then the cost will depend on the exact cause, but the repair work typically starts around $200. Replacing your exhaust system depends on the type of car you drive, but that work starts at approximately $175.

Can I drive with exhaust emission warning light on?

So, is it safe to drive with the Emissions Control Light on? Yes, as long as it is the only light that has come on, you do not have to worry about your safety.

What to do if your emission light comes on?

Merely A Sensor Error When the emission light comes “ON,” but there are no interruptions in how your car operates,there is an issue with the sensor.

Faulty Exhaust Gas Recirculation Valve The Exhaust gas recirculation valve or aptly the EGR help circulate the exhaust gas from the engine back for combustion again.

Malfunctioning Vacuum Hose

Why is MY BMW check engine light on?

Replace spark plug/wires. You may notice when these are failing as you will feel a jolt when accelerating.

Loose gas cap. Always check your gas cap is secured on correctly,as that can also cause your check engine light to turn on.

Faulty catalytic converter.

Failed mass airflow sensor.

Oxygen sensor needs replacing.

How to reset service engine soon light BMW?

Sit down in the driver’s seat,place the key to position II,and wait for all dashboard lights to turn on.

Locate the RESET button on the instrument cluster,then press and hold this button for several seconds until the components list appears.

Click until the correct component is selected,then press and hold RESET again.

Can you pass emissions with check engine light on?

If you have a “Check Engine” light on, your car will not pass an emissions test. Period. But get the test taken, get the failed report and bring it to us. The failure report is actually valuable to a certified repair shop because it gives the starting point to begin testing for the problem in the vehicle.