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Q: Will bad O2 sensor cause bad gas mileage?
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Will incorrect tire inflation cause bad gas mileage?

bad gas mileage


How does a bad camshaft sensor effect gas mileage?

almost any malfunction in your car can cause a drop in gas mileage (including the cam sensor) any time when your engine has to try harder to do what it is meant to do or is confused, and has to guess, due to a bad sensor it can cause poor mileage, and even further damage to your vehicle ex: a bad cam sensor can also make starting your car take longer possibly damaging your starter.


Will bad O2 sensor affect gas mileage?

A bad O2 sensor can affect gas mileage. It is an emissions sensor, so when it goes bad, it does not reflect emissions performance on the car, which could cost a lot in gasoline.


Can a bad MAF cause bad gas mileage?

Yes


What are symptoms of a bad 02 sensor on a 93 prelude?

poor gas mileage


What problems can a bad I A T sensor cause?

Improper fuel mixture, can make the car harder to start and run rich. Worse gas mileage


Will a bad catylictic convertor cause bad gas mileage on a 99 accord?

Yes it certainly could cause bad gas mileage especially if it is plugged up or if your car's oxygen sensors readings are faulty.


Why would you get very bad gas mileage in an otherwise normal 1994 grand prix SE with a 3100 SFI V6?

if your check engine light is on change your o2 sensor. a bad o2 sensor will cause bad gas milage. also a dirty air filter or dirty injectors.


Does a bad oxygen sensor really affect performance?

causes very poor gas mileage


What does a bad oxygen sensor do to a 2007 Chrysler 300?

Generally a Bad Oxygen Sensor will cause the engine to run too Rich...too much gas mixed with not enough air. This will decrease Gas Mileage, and lower the engine's performance. Also the Check Engine light will come on!


Would a bad fuel pump cause a loss of gas mileage?

No, a bad fuel pump will cause a no run situation.


Will a bad catalytic converter cause decreased gas mileage?

It could, yes.