Hey Calvin==Go to Auto Zone and have the codes read and it should tell you why. GoodluckJoe
Problem with emission system - have vehicle scanned to determine problem
Yes, that is one of many things that can cause the light to come on.
There are pages and pages and items that can cause a check engine light. You need to have it checked for codes with a scan tool. After repair light can be shut off with scan tool.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Have vehicle scanned to determine the problem - usually in the emission control system
why do check engine light comes on
It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Looking for Lexus ES300 engine 1993
Have the system checked for codes, that will lead you to the cause.
The engine light on a 1993 Lexus ES300 can stay on due to various issues, including faulty sensors, such as the oxygen sensor or mass airflow sensor, or problems with the vehicle's emissions system. It may also indicate issues with the ignition system, fuel system, or other critical engine components. A diagnostic scan tool can help identify the specific trouble codes that trigger the light, allowing for targeted repairs. Regular maintenance and addressing issues promptly can prevent the light from staying on.
To turn off the VGRS (Variable Gear Ratio Steering) light on a Lexus, first ensure that the vehicle's power is on, but the engine is off. Check for any issues with the steering system or related sensors, as the light indicates a problem. If no issues are found, you can try disconnecting and reconnecting the vehicle's battery to reset the system. If the light remains on, it's advisable to consult a professional mechanic or visit a Lexus dealership for further diagnosis.