Lexus GS 350 Owner's Manual page 473

472
6-3. Do-it-yourself maintenance
Take out the air cleaner filter.
6
Inspect the outer surface of the filter, and replace the filter if it is extremely
dirty. If the filter is only moderately dusty, use compressed air to blow dust out
of the filter.
WARNING
To prevent inhaling dust
■
Wear a respirator when using compressed air to clean the air cleaner filter.
NOTICE
To prevent damaging the engine
■
Do not drive with the air cleaner filter removed. Doing so causes excessive engine
●
wear.
When removing the air cleaner filter, do not hit or drop it, as it may contain dust, sand
●
etc.
GS350_300_GS F_OM_OM30J17E_(GE)