Dodge Ram Van

Where is the O2 sensor on 1987 b250?

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Wiki User
2007-09-14 14:59:18

The O2 sensor on my 1993 B250 is located in exhaust pipe. Look

under the van on the driver's side, under the driver's door. You

should see an exhaust pipe that has what looks like a spark plug

with wiring coming from the top. That is the O2 sensor. It is easy

to change. I did mine two days ago and it took about 30 minutes to

do. I spent most of my time trying to get the wiring harness

connector worked loose, otherwise it is about a 10 minute job - if

even that.

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