answersLogoWhite

0


Best Answer

sometimes after making a repair or replacement, the computer needs to be reset by a mechanic

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is my 2002 ford explorer sport check engine light on I replaced oxygen sensor the light still on?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What does an oxygen sensor do on a Ford Explorer?

The oxygen sensor(s) before the catalytic converter(s) is used to determine the air / fuel ratio of the engine


Where is the bank 2 sensor 2 oxygen sensor located on a 2001 Ford Explorer sport?

Bank 2 is the drivers side of the engine in your Ford Explorer Sensor 2 is after the catalytic converter ( downstream )


Where are the Bank 1 Sensor 1 oxygen sensor on a 1998 Ford Explorer?

Where are the Bank 1 Sensor 1 oxygen sensor on a 1998 ford explorer?


Explorer engine oil change soon light stays on?

If an Explorer engine oil change soon light stays on, the sensor needs replaced. The sensor may also need reset by holding the button down for five seconds.


Where is the bank 1 sensor 1 oxygen sensor located at on a 2001 Ford Explorer?

Bank 1 is the passenger side of the engine ( V6 and V8 ) in a 2001 Ford Explorer Sensor 1 would be close to the engine before the exhaust enters the catalytic converter


Where is the Oxygen Sensor for Bank 1 Sensor 1 on a 2002 Ford Explorer V6?

Bank 1 is the passenger side of the engine in your Ford Explorer Sensor 1 will be somewhere in the exhaust system , close to the engine , before the exhaust enters the catalytic converter ( upstream )


Where is oxygen sensor bank 2 sensor 1 located on a 1997 explorer?

Bank 2 is the drivers side of the engine in a Ford Explorer Sensor 1 would be somewhere in the exhaust before the catalytic converter ( upstream )


Where is oxygen sensor bank 1 in toyota camry?

Bank 1 oxygen sensor is the closest to the engine exhaust manifold. It is usually can seen and replaced if necessary with open hood.


Where is bank 1 oxygen sensor on a 1999 ford explorer sport 4.0 ohv?

I'm not a mechanic / technician but on a 1999 Ford Explorer 4.0 L Over Head Valve V6 engine , bank 1 is the passenger side of the engine and I BELIEVE the oxygen sensor is in the outlet of the exhaust manifold


Where is 02 sensor bank 2 location on a 1998 explorer?

where is the oxygen sensor location on a 1998 explorer bank 2 sensor


Where is location of oxygen sensor bank 1 sensor 2 1998 ford explorer?

Bank #1 is the passenger side of the engine , and sensor # 2 is in the exhaust after the catalytic converter ( downstream )


What is a HO2S21 switch for 1998 Ford Explorer?

I'M NOT A MECHANIC but if I'm reading this right it is a heated oxygen sensor , (bank 2 , sensor 1 ?) Which would be the heated oxygen sensor on the driver's side of the engine , either screwed into the exhaust manifold or into the exhaust pipe near the engine. (Helpfull)