Optima L4-2.4L (2001)
Air Filter Element: Service and Repair
REPLACEMENT OF THE AIR CLEANER FILTER
The air cleaner filter will become dirty during use and the filtering effect will be substantially reduced. Replace with a new one.
1. Disconnect the air cleaner filter cover clip.
2. Remove the air filter cover.
CAUTION: The air filter cover should be removed carefully because it includes the air-flow sensor.
3. Remove the air cleaner filter.
4. Install a new air cleaner filter and clamp the air cleaner filter cover.
