Air Cleaner Restriction Indicator: Description and Operation

Air Cleaner Restrictor Indicator:

AIR CLEANER RESTRICTION INDICATOR
The air cleaner restriction indicator is located on the air cleaner assembly between the air filter and the mass air flow (MAF) sensor.

If the area inside of the clear section is green, no air filter service is required. If the area inside the clear section is orange and Change Air Filter appears, replace the air filter.