Check Air Leakage
WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
- Visually and physically inspect for air and vacuum leaks in the areas listed below:
- Vacuum hoses for splits, kinks and improper connections.
- Throttle body gasket
- Gasket between intake manifold and cylinder head
- Exhaust system between HO2S and three way catalyst for air leakage
- Has a problem found in the procedure?
- Is the measured resistance within specification?
YES
Repair or replace as necessary. Go to "VERIFICATION OF REPAIR "
NO
Go to "Check the Fuel Line" as follows.