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Q: Would a bad O2 sensor cause check engine light to come on?
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Can a bad 02 sensor cause your engine to make a noise?

Not likely. A bad O2 sensor would illuminate the check engine light and the engine performance would suffer.


Can unplugged mas cause check engine light?

Yes, an unplugged sensor can cause a check engine light.


If your vehicle speed sensor is going out would that cause your check engine light to come on?

It could


What would cause a 1991 Buick Park Avenue not to start when the engine is cold?

check crank sensor


What would cause a 1989 Chevy pickup to run like it is flooding out?

The engine coolant temp sensor can do that. If you have a check engine light on, have the codes read.


What would cause a 1998 Toyota tacoma engine to run sluggish?

check for tune-up, check maf sensor, check o2 sensors, do a fuel system service.


Why would check engine light still be on after replacing 02 sensor on 2000 grand prix gtp?

There is another cause for the code.


Why would the cam sensor turn on check engine light?

That is what the check engine light is for. It informs you of a failure.


Would a battery temperature sensor cause your vehicle to stall?

No, it would not. There are many things that could cause a stall at idle. The throttle plate could be dirty as well as the mass air flow sensor. You did not mention the kind of car or engine size. Is the check engine light on, is it when the engine is warmed up or cold?


Will a ABS Sensor cause a Check Engine light to come on?

It is possible.It is possible.


Will knock sensor cause check engion light to come on?

Yes, it is one of many things that can cause the check engine light to come on.


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