A wide band oxygen sensor needs to be heated to what operating ...

[ap345]

Question 1

A wide band oxygen sensor is capable of detecting the air-fuel mixture in the exhaust from ________ (rich) to ________ (lean).
◦ 12:1 to 15:1
◦ 13:1 to 16.7:1
◦ 10:1 to 23:1
◦ 8:1 to 18:1

Question 2

A wide band oxygen sensor needs to be heated to what operating temperature?
◦ 600 deg. F
◦ 800 deg. F
◦ 1,400 deg. F
◦ 2,000 deg. F

[medine]

Answer 1

10:1 to 23:1

Answer 2

1,400 deg. F

[ap345]

YES! Correct, THANKS for helping me on my review

[emsimon14]

Thanks for the timely response, appreciate it