How many O2 sensors are there for my car?

Tiny
ANTHONY COOPER
  • MEMBER
  • 1998 MITSUBISHI GALANT
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 213,000 MILES
Looking to see how many O2 sensors are there.
Thursday, July 6th, 2023 AT 5:09 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

There are only two on this vehicle, an upstream and a downstream. I attached a picture below showing both of them on the exhaust system. I highlighted them for you.

Let me know if this helps or if you have questions.

Take care,

joe

See pic below.
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Thursday, July 6th, 2023 AT 11:25 PM

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