The best way to prevent corrosion is to keep your vehicle clean and free of corrosive materials. Attention to the underside of the vehicle is particularly important.
Keep your garage dry
Don't park your vehicle in a damp, poorly ventilated garage. This creates a favorable environment for corrosion. This is particularly true if you wash your vehicle in the garage or drive it into the garage when it is still wet or covered with snow, ice or mud. Even a heated garage can contribute to corrosion unless it is well ventilated so moisture is dispersed.
Keep paint and trim in good condition
Scratches or chips in the finish should be covered with "touch-up" paint as soon as possible to reduce the possibility of corrosion. If bare metal is showing through, the attention of a qualified body and paint shop is recommended.
Bird droppings : Bird droppings are highly corrosive and may damage painted surfaces in just a few hours. Always remove bird droppings as soon as possible.
Don't neglect the interior
Moisture can collect under the floor mats and carpeting and cause corrosion. Check under the mats periodically to be sure the carpeting is dry. Use particular care if you carry fertilizers, cleaning materials or chemicals in the vehicle.
These should be carried only in proper containers and any spills or leaks should be cleaned up, flushed with clean water and thoroughly dried.
Kia Stinger (CK) 2018-2023 Owner's Manual: Power Tailgate Spindle
Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the rear pillar trim. (Refer to Body - "Rear Pillar Trim") 3. Disconnect the power tailgate spindle connector (A). 4. Using a screwdriver, lift the socket clips (A) up slightly.Components and components location Components 1. Front oil seal 2. E-CVVT cover plug 3. E-CVVT assembly cover 4. Timing chain cover 5. Timing chain tensioner 6. Timing chain tensioner arm 7. Timing chain 8. Timing chain guide 9. Timing chain sprocket 10. Balance shaft chain tensioner 11.