Every 32,000 km or every 2 years.
Warning: Never drive your vehicle with the air filter removed. This can cause excessive engine wear and backfires that can even cause an underhood fire.
1. The air filter is located in the air cleaner, installed in the engine compartment on the left. Release the clamps and remove the air cleaner cover (see Fig. 24.1, a, b).
2. If necessary, for better access on 4-cylinder models, you can loosen the air flow meter cover fasteners and remove the unit. On 6-cylinder models, loosen the air hose clamp and disconnect it from the air flow meter.
3. Remove the filter, taking into account which side it is installed on, and clean the housing (see Fig. 24.3). There should be no foreign particles in the air intake duct and air flow meter.
4. If the maintenance procedure is performed according to the schedule, the filter must be replaced regardless of its condition.
5. On 4-cylinder engine models, the small foam filter located in the right rear corner of the air cleaner should be cleaned whenever you replace the air filter (see paragraph 25).
6. If for some reason you check the filter, inspect its underside. If it is oily or damp, replace the filter. If the filter is slightly dusty, it can be reused after cleaning it with compressed air from top to bottom. Since the filter is made of paper, it cannot be washed or lubricated. If the filter cannot be cleaned with compressed air, replace it.
Warning: Protect your eyes when working with compressed air!
6. Install the filter in the reverse order of removal, taking into account the following points:
- a) The filter cares which side up you install it [usually there is a corresponding marking on the filter].
- b) The filter and cover must fit tightly in place to prevent unfiltered air from entering the engine.
- c) Secure the cover with all spring clips. Connect the cover or hose to the air flow sensor.
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