Toyota Fortuner GX 2025 Automatic Gasoline 4WD Peace be upon you. Good people, I bought a 2025 Fortuner because of its reliability and ease of maintenance. The problem I have now is the car's stiffness. I changed the shock absorbers and it didn't help. I want experienced people to advise me. Does the suspension system play a role? And if the seat upholstery is changed to natural sponge, will it help? Note that natural seat upholstery is expensive, along with changing the suspension system. We want experienced people to share their experience and solutions with us. Thank you and I appreciate everyone.