Exhaust System: Notes
INDEX EXPLANATION REFERENCE CHART
| Index | Explanation |
|---|---|
| 1 | Position of exhaust gas oxygen sensor (monitoring sensor) after catalytic converter |
| 2 | Catalytic converter |
| 3 | Position of exhaust gas oxygen sensor (control sensor) before catalytic converter |
| 4 | Vacuum unit for wastegate valve activation |
| 5 | Exhaust turbocharger |
| 6 | Diverter (blow-off) valve |
| 7 | Exhaust manifold |