Kia Optima: Maintenance / Tires and wheels

Kia Optima DL3 2019-2025 Owner's Manual / Maintenance / Tires and wheels

Tire care

For proper maintenance, safety, and maximum fuel economy, you must always maintain recommended tire inflation pressures and stay within the load limits and weight distribution recommended for your vehicle.

Recharging the battery

Your vehicle has a maintenance-free, calcium-based battery. If the battery becomes discharged in a short time (because, for example, the headlamps or interior lamps were left on while the vehic ...

Recommended cold tire inflation pressures

All tire pressures (including the spare) should be checked when the tires are cold. “Cold Tires” means the vehicle has not been driven for at least three hours or driven less than 1.6 km (1 mi ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Owner maintenance precautions

Improper or incomplete service may result in problems. This section gives instructions only for the maintenance items that are easy to perform. As explained earlier in this section, several procedures can be done only by an authorized Kia dealer with special tools. ✽ NOTICE Improper owner m ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Exhaust Manifold

Components and components location Components 1. Heat protector 2. Exhaust manifold gasket 3. Exhaust manifold 4. Exhaust manifold stay Repair procedures Removal and Installation 1. Remove the engine cover. (Refer ...