02 sensor
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Freshman User
Joined: May 2003
Posts: 42
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02 sensor
on my 90' 150, it has a modified dual exhaust. It also has headers and no Cat. Does it still have to have a o2 sensor? If so, what does it look like? I see something a little ways below the headers with a wire running through it? How big off a deal is it to change it?
thanks, I really appreciate it.
ken
thanks, I really appreciate it.
ken
Fleet Mechanic
Joined: Aug 2001
Posts: 1,526
Likes: 0
From: Round Rock, TX
02 sensor
Yes, you still have to have an O2 sensor, and it sounds like you've already located it. It will have a 7/8" hex head on it, will stick out a couple of inches, and will have one or more wires coming out of it. It's easy to change; use a 7/8" wrench or an 02 sensor socket.
