O2 Sensor
Thread Starter
Burning Brakes
Joined: Jul 2017
Posts: 750
Likes: 86
From: St Petersburg
O2 Sensor
1889 corvette all stock engine but the last owner removed the catalytic converter and the heater core
I want to replace the O2 sensor (s)
so how many is there 2? 4? and are they all the same or different?
Thanks
I want to replace the O2 sensor (s)
so how many is there 2? 4? and are they all the same or different?
Thanks
Racer
Joined: Jul 2016
Posts: 308
Likes: 79
From: Orange CALIFORNIA
I got 1 sensor stock exhaust just past the two into one merge collector. If memory serves passenger side from top side with hood open with a 24 inch extension, swivel adapter and o2 sensor socket. Remember our fuel injectors fire all at once so no individual bank monitoring.
Team Owner
Joined: Jul 2004
Posts: 28,459
Likes: 3,288
From: Hartford WI
Drifting
Joined: Jan 2021
Posts: 1,312
Likes: 384
From: Northern California
Yep, 1 sensor, below left exhaust manifold, can be accessed from below also where you can reach the Weatherpak connector near the firewall to disconnect / reconnect. Around $25 last time I checked.
Pro
Joined: Sep 2019
Posts: 716
Likes: 135
From: Buchanan, Michigan
Autozone usually has them in stock. Simple one wire sensor. They can give you a print out of it's location and an excerpt from the service manual for your year car. They do not charge for this but will not offer it, you have to ask for it.
Team Owner
Joined: Jul 2004
Posts: 28,459
Likes: 3,288
From: Hartford WI
They also loan tools to do it. They do not have a swear word list though.
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