This warning lamp comes on when there is something wrong that is related to the normal operations of a vehicle. You will need to have the code read that is causing the light to illuminate ... some car repair places have this special tool.
no you have to change air sensor
code 34 honda civic
increase engine oil by adding more oil
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.
yes
Check the airbag ring wiring behind the airbag. does it turn on when you turn the wheel?
Looking for Lexus ES300 engine 1993
bottom left of dash and is in red
not without major modifications
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.
i checked and found unplugged wires
A Check Engine light can be reset by fixing the problem that caused it to go off. The codes that caused the light to go off can be cleared with an OBD II scanner.