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Go by the miles travelled. Refer to the owners manual for the replacment schedule. A new oxygen sensor will give you better fuel economy and performance.
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Is a knock sensor the same as an af sensor?
No, it is not a knock sensor at all. An AF (Air/Fuel Ratio) sensor is also know as a wide range oxygen sensor. It is the newer type oxygen sensor.
Where is the oxygen sensor located on a 1998 Ford Explorer?
The oxygen sensor on any vehicle is located on under the car on the top of the muffler pipe just behind the cadallidic converter....do you know what the oxygen sensor looks like so you know what you're looking for?
How do you know an oxygen sensor is bad?
the check engine light will come on
How do you know which oxygen sensor is bad on PT Cruiser?
Replace both of them.
Where is the oxygen sensor located on a 1992 Pontiac Grand Am?
To answer this i will need to know whatsize engine you have.
How do you know if you need to replace an oxygen sensor?
You will know, You'll get a fault code on your (OBC) on board computer system.
How would you know if oxygen sensor is bad?
Your engine managment light will come on ,if you recently purchaced 1 and the light still comes on the wiring could be the wrong way round if it is universal
How do you replace the oxygen sensor on a 1994 Lexus ES 300?
Let me know if you find out. i am having trouble locting which one is 1 and which is 2... I was told i needed to replace the #1 oxygen sensor
How do you change the oxygen sensor bank 2 sensor 2 on a 2004 4Runner 4.0 Liter How do I know which sensor is Bank 2 Sensor 2 How many oxygen sensors does it have?
Bank 2 is on the passenger side of the vehicle. Sensor 2 is down stream ( behind ) the catalytic converter. Second sensor from the manifold. May have 4 sensors.
How do you know which oxygen sensor is not good from a Chevy Venture?
The code thrown will tell you which one is bad. Codes p0130 thru p0135 all refer to the upstream sensor under your coil packs. Codes p0136 thru p0141 all refer to the downstream sensor under the van.
How do you know if the oxygen sensor is bad?
Generally, the onboard diagnostics will tell you when you scan the computer codes.
How do you know a car oxygen sensor malfunctions?
Go to the auto parts store and buy a scanner OBD1 or OBD2 and it will let you know why your check engine light is on and if the o2 sensor is bad
