Can Car Pass Smog with Engine Light On?

Introduction

The smog check is a test that measures the amount of pollutants emitted by your car. It is required in many states and counties in order to register your vehicle. If your car fails the smog check, you will not be able to register it or renew your registration.

One of the things that can cause your car to fail the smog check is a malfunctioning engine. If the engine is not running properly, it can emit more pollutants than normal. This can cause your car to fail the smog check even if it is otherwise in good condition.

Can I Pass Smog with Engine Light On?

In most cases, you will not be able to pass the smog check if your engine light is on. The engine light is a warning that there is a problem with the engine. This problem could be causing your car to emit more pollutants than normal.

There are a few exceptions to this rule. In some states, you may be able to pass the smog check if the engine light is on but the problem is not related to emissions. For example, if the engine light is on because of a loose gas cap, you may still be able to pass the smog check.

However, it is important to note that even if you are able to pass the smog check with the engine light on, it is still important to get the problem fixed. The engine light is a warning that there is a problem with the engine. If you ignore the problem, it could lead to more serious damage to your car.

What to Do If Your Engine Light Is On

If your engine light is on, the first thing you should do is have the problem diagnosed by a mechanic. The mechanic will be able to tell you what is causing the problem and how to fix it.

Once the problem has been fixed, you will need to reset the engine light. You can do this by disconnecting the negative battery terminal for 10 minutes and then reconnecting it.

After you have reset the engine light, you can take your car to the smog check station. If the problem has been fixed, your car should pass the smog check.

Conclusion

In most cases, you will not be able to pass the smog check if your engine light is on. However, there are a few exceptions to this rule. If you are not sure whether or not you will be able to pass the smog check with the engine light on, you should contact your local smog check station.