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Can a faulty O2 sensor cause a car to stall?

I’ve been having trouble with my car stalling and am struggling to diagnose the problem. The fuel filter has been replaced, so I know that’s not the issue. So now I’m wondering if a bad oxygen sensor can cause the engine to stall?

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Annette Maxon · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
Dealing with a stalling engine is always such a headache—hopefully, we can help you get to the root of the problem!
The short answer is yes, a faulty oxygen sensor can make your engine stall or backfire.
It’s recommended you have this sensor changed sooner than later. Not dealing with the bad sensor can damage other parts of your vehicle’s engine.
To address this problem, head to your auto repair shop. Since the oxygen sensor is highly technical, it is best to have a professional tackle the replacement.
In the meantime, it’s a good idea to make sure your car has the best insurance protection in case you have to deal with any stalls on the road.
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