Exhaust System Concerns
WARNING: This page is about a different variant/trim than selected.
- Test emissions.
- Check exhaust system. See CIRCUIT TEST HF in the TESTS W/CODES - 2.5L article.
- Check EGR system. See CIRCUIT TEST HE in the TESTS W/CODES - 2.5L article.
- Check engine compression. Check engine mechanical condition. Check intake manifold, manifold gasket, camshaft and valves.
- Perform QUICK TEST. See the TESTS W/CODES - 2.5L article.
- Check PCV system.
- Check cooling system.