| Removal and Installation |
| 1. |
Loosen the drain plug, and drain the engine coolant. Remove the radiator cap to drain with speed. |
| 2. |
Disconnect the battery negative terminal. |
| 3. |
Remove the air cleaner assembly.
(Refer to Intake and exhaust system - "Air Cleaner") |
| 4. |
Disconnect the water temperature sensor connector (A). |
| 5. |
Disconnect the radiator upper hose (B). |
| 6. |
Remove the heater hose (C). |
| 7. |
Disconnect the water hose (D).
|
| 8. |
Remove the water temperature control assembly (B).
|
| 9. |
Install in the reverse order of removal.
|
Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter. The sensor output voltage varies in accordance with the air/fuel ratio. The sensor must be hot in order to operate normally...
Description Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module). The engine operating conditions (speed, load, warm-up condition, etc...