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Yes, a faulty oxygen (O2) sensor can contribute to engine smoke. If the O2 sensor is malfunctioning, it may send incorrect readings to the engine control unit, leading to improper fuel-air mixture. This can result in incomplete combustion, which may cause visible smoke from the exhaust. However, smoke can also be caused by other issues, so it's important to diagnose the problem thoroughly.
What else can I help you with?
Black smoke in a EFI engine?
A bad air filter can cause black smoke or bad fuel injector and maf,tp sensor
Will a bad heat sensor cause your Chevy s10 blazer not to start?
A bad engine temp sensor can do that.
Symptoms of bad camshaft position sensor?
A bad crankshaft position sensor on your Chrysler 300 will cause the engine to run very rough or not run at all. The malfunctioning sensor can cause damage to your engine, if not repaired.
Will a bad oxygen sensor cause an engine to miss?
It sure can.
Can a bad crankshaft sensor cause a misfire?
An intermittent crankshaft sensor will not let the engine fire the correct times. This can definitely cause a misfire for the engine.
Can a bad catalytic converter cause my 92 lexus to smoke?
No, any smoke is coming from the engine.No, any smoke is coming from the engine.
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 a bad oxygen sensor cause gas smell?
Yes, it cause the engine to run rich.
Can a bad camshaft sensor in a Chevy vortec engine cause a no start?
It sure can.
Bad PCV valve smoke?
A bad PCV valve can cause the engine to smoke. The valve is easy to change in most engines to correct the problem.
How can you detect a bad coolant temperature sensor?
um when your engine blows smoke out the bonet cos its over heated.
Will a bad speed sensor cause bad transmission performance and check engine light to come on?
It should...
