O2 ground
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Joined: Apr 2005
Posts: 490
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From: Hamilton ON Canada
Car: 87 GTA t-top
Engine: L98 350 w/RMT
Transmission: 700R4
Axle/Gears: 9 bolt BW 3.45
O2 ground
1987 Firebird 350 tpi.
Where is the O2 sensor ground wire located and what color is it?
Thanks
Where is the O2 sensor ground wire located and what color is it?
Thanks
Last edited by transamice; Apr 14, 2011 at 09:52 PM.
Member
Joined: Mar 2008
Posts: 181
Likes: 0
From: Westminster, Maryland
Car: 1987 IROC-Z
Engine: 383ci SBC
Transmission: 700r4
Re: O2 ground
As Apeiron said, there is no ground wire. 87 TPI uses a single wire O2 sensor, with a single wire connector, it grounds out through the block. If you have to buy a replacement O2 sensor, make sure you get one with only one wire.
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