8946560230 SENSOR, OXYGEN NO.2
Images
Compatibilité
Toyota 8946560230
| Descriptions | Modèle | Options | Période de production | Schéma |
|---|---|---|---|---|
| GRN21#,KZN215 | GRN215L-GKPZK | ATM,MTM: AUTOMATIC TRANSMISSION; Roof: STANDARD ROOF; Driver's Position: LEFT-HAND DRIVE VEHICLES; Grade: LIMITED TYPE; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1GRFE) 4000CC 24-VALVE DOHC EFI | 11.2002 - 08.2004 | View |
| Descriptions | Modèle | Options | Période de production | Schéma |
|---|---|---|---|---|
| GRJ12#,KDJ120,KZJ120,LJ12#,RZJ12#,TRJ12# | GRJ125L-GJPGKV | ATM,MTM: AUTOMATIC TRANSMISSION; NO. Of Doors: 3-DOOR; Driver's Position: LEFT-HAND DRIVE VEHICLES; Grade: VX TYPE; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1GRFE) 4000CC 24-VALVE DOHC EFI; Destination: GULF CORPORATION COUNCIL | 01.2003 - 08.2004 | View |
Informations
Essential Role of the Oxygen Sensor
The Oxygen Sensor, often referred to as the O2 Sensor, plays a critical role in your vehicle's operation. It's essential for monitoring the level of oxygen in your car's exhaust gases. This data is crucial for the engine control unit (ECU) to optimize the air-fuel mixture for combustion. By ensuring this balance, the sensor aids in maximizing fuel efficiency and reducing harmful emissions, making it an indispensable component .
How the Oxygen Sensor Works
Within the exhaust stream, the sensor continuously measures the oxygen concentration. It compares the oxygen levels in the exhaust to the oxygen in the ambient air. The sensor then sends this information as a varying voltage signal to the ECU. Based on this input, the ECU adjusts the air-fuel mixture, ensuring the engine runs efficiently and cleanly. This feedback loop is vital for maintaining the engine's performance and environmental compliance .
Consequences of a Malfunctioning Sensor
If the oxygen sensor becomes faulty, the ECU receives incorrect data, leading to improper air-fuel mixture adjustments. This can result in decreased fuel efficiency, increased emissions, and potential damage to the catalytic converter. Signs of a failing sensor include a rough idle, engine misfires, and an illuminated check engine light. Addressing a faulty sensor promptly is essential to avoid further engine complications and maintain optimal vehicle performance ⚠️.
Compatibility
- 4Runner
- Land Cruiser Prado