Hyundai Sonata LF: Front Seat / Front Seat Cushion Cover Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Body (Interior and Exterior) / Front Seat / Front Seat Cushion Cover Repair procedures

Replacement

•	Put on gloves to protect your hands.

•	When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage.

•	Use a plastic panel removal tool to remove interior trim pieces to protect from marring the surface.

•	Take care not to bend or scratch the trim and panels.

1.	Remove the front seat assembly. (Refer to Front Seat - "Front Seat Assembly")

2.	Remove the front seat outer shield cover. (Refer to Front Seat - "Front Seat Shield Outer Cover")

3.	Remove the front seat shield inner cover. (Refer to Front Seat - "Front Seat Shield Inner Cover")

4.	After loosening the mounting clip and screws, then remove the front seat under cover (A).

5.	Disconnect the connectors (A).

6.	Remove the front seat air ventilation seat cushion duct (A).

7.	Pull out the protectors (A), and then front seat cushion cover from the front seat cushion frame (B).

8.	Remove the front seat cushion cover (A) from the front seat cushion frame.

After removing the velcro tape (A) and clips (B) on the front of seat back and remove the front seat back cover (C).

•	Be careful not to allow the sponge insert wire to separated in its place.

10.

Install in the reverse order of removal.

•	To prevent wrinkles, make sure the material is stretched evenly over the cover (B) before securing the clips (A).

Front Seat Cushion Cover Components and Components Location

C..

Front Seat Frame Assembly Components and Components Location

C..

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting

Troubleshooting SymptomPossible causeRemedyHard steeringImproper front wheel alignmentExcessive turning resistance of lower arm ball jointLow tire pressureNo power assistCorrectReplaceAdjustRepair or replacePoor return of steering wheel to centerImproper front wheel alignmentCorrectPoor or rough rideImproper front wheel alignmentMalfunctioning shock absorberBroken or worn stabilizerBroken or worn coil springWorn lower arm bushingCorrectRepair or replaceReplaceReplaceReplace the lower arm assemblyAbnormal tire wearImproper front wheel alignmentImproper tire pressureMalfunctioning shock absorberCorrectAdjustRepair or replaceWanderingImproper front wheel alignmentPoor turning resistance of lower arm ball jointLoose or worn lower arm bushingCorrectReplaceRetighten or replaceVehicle pulls to one sideImproper front wheel alignmentExcessive turning resistance of lower arm ball jointBroken or worn coil springBent lower armCorrectReplaceReplaceRepair or replaceSteering wheel shimmyImproper front wheel alignmentPoor turning resistance of lower arm ball jointBroken or worn stabilizerWorn lower arm bushingMalfunctioning shock absorberBroken or worn coil springCorrectReplaceReplaceReplaceRepair or replaceReplaceBottomingBroken or worn coil springMalfunctioning shock absorberReplaceRepair or replace Wheel /tire noise, vibration and harshness concerns are directly related to vehicle speed and are not generally affected by acceleration, coasting or decelerating...

Hyundai Sonata LF 2014-2019 Service Manual: Specifications