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KRatcliff · 09-15-2021, 12:19 PM

A good way to mark where to place the O2 once you measure down from the flange is to use a spark plug. That will give you a good idea where on the tube to get enough clearance for the O2 and wire.

09-15-2021, 12:19 PM	#4
KRatcliff Senior Member Join Date: Sep 2011 Posts: 769 Likes: 75 Liked 534 Times in 143 Posts	Re: O2 Sensor Location A good way to mark where to place the O2 once you measure down from the flange is to use a spark plug. That will give you a good idea where on the tube to get enough clearance for the O2 and wire.