The O2 sensor heater fuse on a 2002 Subaru Legacy is typically located in the engine compartment fuse box. To access it, open the fuse box cover and look for the fuse labeled "O2 Heater" or similar. If unsure, refer to the fuse box diagram, which is usually found on the inside of the cover for specific fuse locations.
In a 1991 Subaru Legacy, the speed sensors can be found on the driver's side of the transmission. They are located towards the rear, and there are three of them.
It is located on the engine block drivers side.
In a 1998 Subaru Legacy, the knock sensor is located on the top of the engine block and to the left of the engine. More specifically, it is under the left rear intake manifold runner.
On a 1999 Subaru Legacy, the heater oxygen sensor is typically located in the exhaust system. Specifically, it is situated upstream of the catalytic converter, usually on the exhaust manifold or the front pipe. This sensor monitors the level of oxygen in the exhaust gases to help regulate the air-fuel mixture for optimal engine performance and emissions control. If you're having trouble locating it, consult the vehicle's service manual for detailed diagrams.
on top of the fuel tank
Both o2 sensors are located on catalytic converter. Sensor closest to front of car is upstream sensor. Sensor closest to rr of car is downstream sensor.
Where is the fuel filter located on a 2006 Subaru Legacy
The wiring map sensor tells the diagnostic program. If the problem arises and where the problem is located. The wiring map sensor is located below the dashboard.
http://www.lovehorsepower.com/SubaruDocs/CoolantTempSensor.htmlits a 1995 but same thing
It is located to the right of the ignition coil pack, on top of the motor. It is the black sensor, right behind the alternator, bolted into the intake manifold.
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The rear defroster (demister) on a Subaru Legacy is built into the window. The lines going across the back window are actually the defrosters. If the vehicle is equipped with a rear wiper, the switch for this should be located below the radio and heater controls.