Filter Replacement
The air cleaner filter can be cleaned for inspection using compressed air. Do not attempt to wash or to rinse it, as water will damage the filter. If soiled, the air cleaner filter must be replaced.
1. Remove the air cleaner filter cover.
2. Wipe the inside of the air cleaner.
3. Pull down the lever to the UNLOCK position.
4. Replace the air cleaner filter.
5. Pull up the lever (1) to the LOCK position.
6. Install the cover and make sure the inner hooks (2) to be inserted to holes (3).
7. Check if the cover is firmly installed.
Information
If the vehicle is operated in extremely dusty or sandy areas, replace the element more often than the usual recommended intervals (refer to "Maintenance Under Severe Usage Conditions" in this chapter).
NOTICE
Hyundai Sonata LF 2014-2019 Service Manual: AVN Antenna Repair procedures
Inspection
Glass Antenna Test
1.
Wrap aluminum foil (A) around the tip of the tester probe (B) as shown.
2.
Touch one tester probe to the glass antenna terminal (A) and
move the other tester probe along the antenna wires to check that
continuity exists.
Glass Antenna Repair
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Hyundai Sonata LF 2014-2019 Service Manual: External Damper Flywheel Components and Components Location
Components
1. External damper flywheel
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