Installation check and judgment: Start up the engine after installation, and if the check engine lamp is off, it means the installation is correct
Please clean out the air box and replace the air filter before installating this Mass Air Flow Sensor Meter, or the Code and Check Engine Light may keep showing even if you replace a new MAF.
One year warranty. Before purchase this MAF Meter, please use the year/make/model drop down bar confirm the compatibility or call your local dealer to verify the correct OEM part number.