Turn off the engine and let it cool
Locate the MAF sensor in the intake tube
Disconnect the negative battery terminal
Unplug the MAF sensor connector
Remove the MAF sensor from the housing
Use only MAF sensor cleaner
Spray the sensing elements lightly
Do not touch the sensing elements
Do not use brushes, cloths, or compressed air
Let the sensor air dry completely
Reinstall the MAF sensor
Reconnect the electrical connector
Reconnect the battery terminal
Start the engine and check for normal operation