Inspection Procedure

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.

Inspection Procedure
■Visual inspection of oil level gauge Check that the oil level gauge is installed normally. 2. Check the oil level gauge sealing for damage. ■Check intake and exhaust system for leaks and blockages 1. Check for contamination, gasket assembly, etc. - Throttle body assembly status and damage. - Assembly and damage of gasket between intake manifold and surge tank. - Contamination and blockage due to foreign substances in the intake manifold and injector. - Contamination and opening sticking due to foreign substances between surge tank and PCSV. - Check the front oxygen sensor for contamination and damage caused by foreign substances. - Check visually and physically for leakage in the exhaust system between the catalyst and the rear oxygen sensor.

■Visual inspection of oil level gauge

Check that the oil level gauge is installed normally.
2. Check the oil level gauge sealing for damage.

■Check intake and exhaust system for leaks and blockages

1. Check for contamination, gasket assembly, etc.

- Throttle body assembly status and damage.
- Assembly and damage of gasket between intake manifold and surge tank.
- Contamination and blockage due to foreign substances in the intake manifold and injector.
- Contamination and opening sticking due to foreign substances between surge tank and PCSV.
- Check the front oxygen sensor for contamination and damage caused by foreign substances.
- Check visually and physically for leakage in the exhaust system between the catalyst and the rear oxygen sensor.

Courtesy of KIA MOTORS AMERICA, INC.

Good

• Go to ("Verification Of Repair ") procedure.

No Good

Carefully re-do this troubleshooting guide steps.
If no problems were found with the circuits or connectors, replace the ECM and Go to ("Verification Of Repair ")" procedure.