Subaru Forester | Oxygen Sensors

How hard is it to change a rear oxygen sensor on a 2002 Subaru Forester?

That's a tough one to answer. Just changed the rear oxy sensor on my '00 and yours should be about the same. My local auto parts store lends a set of sockets for just this purpose and I do recommend them. Takes some patience and trying different angles. Mine took a little more force than I could exert with a 3/8" ratchet but once it broke loose it unscrewed the rest of the way with ease. It is an awkward job but not hard. Keep the end of the new one clean, including no fingerprints. Does that answer your question? ...Ken

Where is the knock sensor on a Subaru Forester 1999?

Where is the knock sensor located on a 1999 Subaru Forester?

Can oxygen sensors affect gas mileage on 2003 Subaru Forester?

Absolutely. Not just on Subaru but every car built that has an oxygen sensor. And they all do.

Where is the outside air temperature sensor on a Subaru Forrester?

Where is the outside temp sensor on a subaru forester 2007

What is p0325 engine code for a 1998 Subaru Forester?

Knock sensor/vibration sensor

Where is the knock sensor on a 2001 Subaru Forester?

The knock sensor is located near the idle air control solenoid valve on a 2001 Subaru Forester. The knock sensor is responsible for sensing vibrations caused by engine knock.

Where is the speed sensor on a Subaru Forester?

The vehicle speed sensor (VSS) is on the transmission of all vehicles.

How hard is it to change a front oxygen sensor on a 2002 Subaru Forester?

Changing an oxygen sensor is awkward, not necessarily difficult. The answer really depends on your skill level so without knowing that my answer is meaningless. Auto parts stores lend a socket set for changing oxygen sensors and they do help some. Good luck! --Ken

What does the 2000 Subaru Forester knock sensor do?

If somebody knocks on the front door of the Subaru, the KNOCK sensor, sets off the KNOCK Alarm....LOL

Where is the fuel level sensor located on a 1999 Subaru Forester?

Fuel level sensor is in the tank with the fuel.

What happens in subaru with faulty oxygen sensor?

When a Subaru has a faulty O2 sensor the fuel management is out of whack.

Where is the coolant temperature sensor on a 1998 Subaru Forester?

wher is location of heat sensor on 2003 grand prix 3100

What side of the engine is the o2 sensor on a 2001 Subaru Forester?

O2 sensor is not on the engine. They are located on the exhaust, one before and one after the front catalytic converter. Make sure which one you need to change.

How do you locate iat sensor on Subaru Forester?

It's often a thermistor (temperature sensitive resistor) located inside the MAF sensor housing.

Where is the maf sensor on Subaru Forester s turbo auto?

The MAF sensor is located on the intake pipe where it exits the air filter box.

How do you bypass an oxygen sensor on a 2006 subaru wrx tr?

You cannot bypass this sensor.

What is Code 32 on a Subaru?

The code 32 for a Subaru vehicle is for the coolant sensor or the oxygen circuit.

Are there Haynes or Chilton manuals for a 2001 Subaru Forester and if not where is the crankshaft position sensor located?

i believe it is under the alternator

How do you change a knock sensor on 1998 Subaru Outback?

that the knock sensor does

Can i change Subaru Impreza parts with Subaru Forester parts?

Yes they are the exact same engine , of course if you have a 2.5 lts on the forester (common) well parts from the 2,5 rs will fit for sure. camshaft(if single or dual) intake, valve cover etc.. sensor exaqctly the same. But to be direct with your question (YES THEY ARE THE EXACT SAME THING) hope this helps.

How do you replace oxygen sensor 1 bank 1 Subaru Forester 2003?

Unplug then unscrew the old one. Screw the new one in and plug it into the wiring harness. Special sockets that will help you to remove the oxy sensor are available for loan at many auto parts stores.

How do you change oxygen sensor on a 2006 Chevy aveo?

How do you change oxygen sensor on a 2006 Chevy aveo?"

What is 1997 Subaru O2 heater?

Probably referring to a heated oxygen sensor.

Why does a 1999 Subaru Forester hesitate under load?

Could be a bad knock sensor. The ECM may be retarding the timing based on bad input from a faulty knock sensor.

How do you change oxygen sensor in 1992 Toyota Corolla?

How do you change oxygen sensor in 1992 Toyota corolla? Is there a model engine 4A-FE without a oxygen sensor?

Where is Bank 1 sensor 1 on a 2002 Subaru Forester?

It would be the cylinder head or valve cover that sits closes to the front of the engine