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A check engine, or MIL (malfunction indicator lamp) and the associated code from the engine control module. If the light is illuminated, take it to an auto parts store and they'll retrieve the code for you and often can print out a fact sheet explaining the code.
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∙ 11y ago
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How do you tell a bad 02 censer?
The check engine light will illuminate if you have a bad O2 sensor. The code set will lead you to the faulty sensor.
How do you tell if 02 sensor is bad?
They generally set a trouble code and the check engine light illuminates.
How can you tell if an 02 sensor is bad?
The check engine light would illuminate and the code(s) set would lead you to which O2 sensor is at fault or why the sensor set the code.
What makes an 02 sensor go bad?
exaust leaks , faster if its before the 02 sensor
How do you check 02 sensor if is good or bad?
If it is bad the check engine light will come on and set a code for that particular sensor.
Will auto zone check an 02 sensor in a car?
If your car has OBD2(96 and newer) they will hook up a code reader. If you do have a bad O2 sensor the scanner can tell which one is bad. Most v6 and v8 engine have 4 sensors.
How can you tell if a crank sensor is bad on a 1994 Nissan Altima?
How can you tell if a crank sensor has gone bad on a 1994 Nissan altima
What does auto diagnostic code P0137 02 signal low bank 1 sensor 2 mean?
You have a bad 02 sensor after the catalytic converter.
If the map sensor on your 02 Malibu is bad what will the car do?
engine will stall out and run very bad.
How long before a 02 sensor goes bad on a 2000 s10 pickup?
When a O2 sensor goes bad the check engine light will illuminate. The code set in the ecm will lead you to which O2 sensor is bad.
What are symptoms of a bad 02 sensor on a 93 prelude?
poor gas mileage
How can you tell a bad crank sensor?
A computer diagnostic test will generally tell you if you have a faulty crankshaft position sensor.
