Where is the Volkswagen sagitar sensor installed

The locations of sagitar's main sensors are as follows: 1. Oxygen sensor: installed on the exhaust pipe, it is mainly used to monitor the burned gas and judge whether the engine is fully burned and whether the mixing degree is too thin or too rich. 2. Wheel speed sensor: used to collect the rotating speed of the car to judge whether it slips. Generally installed on the hub of each wheel, once damaged, ABS system will fail. 3. Water temperature sensor: installed beside the thermostat, it converts the temperature of cooling water into an electrical signal, increases the fuel injection amount or ignition advance angle at low temperature, prevents explosion at high temperature, and delays the ignition advance angle. 4. Intake pressure sensor: generally installed on the throttle, it monitors the intake resistance and pressure changes of the engine at different speeds and loads, and converts them into voltage signals for ECU to correct the fuel injection quantity and ignition timing angle.