Models with a carburetor engine
![](https://www.mitsubishiman.ru/img/colt/1150.jpg)
17.1 The air filter cover can be removed by releasing the clips on the sides of the cover and unscrewing the wing nut at the top
1. The air filter is located on top of the carburetor and to replace it, unscrew the wing nut, disconnect the clamps and remove the cover (17.1).
![](https://www.mitsubishiman.ru/img/colt/1151.jpg)
17.2 Remove the filter element and wipe the inside surface of the air filter housing
2. Remove the filter element and wipe the inside surface of the air filter housing (17.2).
3. Install a new filter element.
![](https://www.mitsubishiman.ru/img/colt/1152.jpg)
17.4 Remove the crankcase ventilation filter from the casing
4. The crankcase ventilation filter is located in the air filter housing, and to replace it, you must remove the filter cover and remove the main filter element (17.4).
Models with electronic fuel injection
5. Disconnect the air flow sensor connector and disconnect the air supply hose.
![](https://www.mitsubishiman.ru/img/colt/1153.jpg)
17.6a Disconnect the clips
6. Disconnect the clamps and remove the sensor from the casing (17.6a and 17.6b)
![](https://www.mitsubishiman.ru/img/colt/1154.jpg)
17.6b Carefully remove the air flow sensor from the casing
7. Replace the filter element and reinstall the sensor.
![](https://www.mitsubishiman.ru/img/colt/1155.jpg)
17.7 Remove the filter element