Sending Units/Sensors
SENDING UNITS/SENSORS LOCATION
| Component | Location |
|---|---|
| Coolant Level Sensor (Diesel) | In coolant reservoir tank. |
| Coolant Temperature Sensor (Golf & GTI) | In coolant flange, on left side of engine. See Figure . |
| EFI Temperature Sensor (Golf & GTI) | On left side of engine block. See Figure . |
| Fuel Gauge Sending Unit | In top of fuel tank. |
| Glow Plug Temperature Sensor (Diesel) | In coolant flange on left side of engine. See Figure . |
| Knock Sensor | Lower left corner of block. |
| Oil Temperature Sending Unit (Golf & GTI) | In oil filter bracket. See Figure . |
| Oxygen Sensor (Some Models) | In exhaust manifold. |
| Oxygen Sensor (Some Models) | In front end of catalytic converter. |
| Temperature Gauge Sensor (Diesel) | On coolant flange at rear of engine. See Figure . |