Oxygen Sensor Question
Thread Starter
Joined: Jun 2009
Posts: 862
Likes: 33
From: Bellflower, CA
Car: 89 Formula, 85 Trans AM & 91 Bird
Engine: 5.0 CARB, 5.7L TPI & 3.1L V6
Transmission: T-5/700R4/700R4
Axle/Gears: 9 Bolt & 10 Bolt X2
Oxygen Sensor Question
Can an engine run with no oxygen sensor? Will it start?
Supreme Member
Joined: Jul 2003
Posts: 1,236
Likes: 0
From: KY
Car: 87IROC, 740iBMW, 328iBMW, 86GMC
Engine: 5.7, 4.4LV8, 2.8, 6.0
Transmission: Manuals & Auto's
Axle/Gears: 3.27, 3.42
Re: Oxygen Sensor Question
Yes it will run. However, minus the 02 sensor will at the very least set the SES light off and upset the open and closed loop functions. Get it replaced. Your car will be happier and run better too.
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