LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 1985 >> Jetta GLI, Automatic >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator >> Sending Units/Sensors
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Sending Units/Sensors

SENDING UNITS/SENSORS LOCATION

Component Location
Coolant Level Sensor (Diesel) In coolant reservoir tank.
Coolant Temperature Sending Unit (Diesel) In coolant flange, on rear of engine. See Figure .
Coolant Temperature Sensor (Diesel) In coolant flange, on front left corner of engine. See Figure .
Fuel Gauge Sending Unit In top of fuel tank.
Fuel Injection Temperature Sender In coolant flange, on left rear corner of engine. See Figure .
Knock Sensor Lower left corner of block.
Oil Pressure Sending Unit In oil filter bracket. See Figure .
Oil Temperature Sending Unit In oil filter bracket. See Figure .
Oxygen Sensor In exhaust manifold.