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oxygen sensor is found on y pipe under the exhaust manifold on 4 point zero six v engines

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Q: Where is the oxygen sensor on a 1991 aerostar 40?
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Very bad fuel economy 1991 ford aerostar and it has new platnium plugs new wires rotor and cap?

Hello, try replacing the oxygen sensor, if you have over 100,000 miles. It starts wearing out about then, and can make the on board computer think the engine is running lean and compensates by making it run rich. Part cost about $40-$55. Hope this helps you.


What would a bad osygen sensor do to your car?

An oxygen sensor is part of the emissions control system and sends data to the engine to help the engine operate smoothly. When defective, an oxygen sensor can impact your fuel economy, dropping by as much as 40 percent.


How do you change the oxygen sensor on a 1997 Audi a4?

Disconnect the wires, and unscrew the O2 sensor. You might want some wd-40 to soak up the sensor's threads before you try to remove it.


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Oxygen sensors are important to have in a car. The price of one can run from $40-$200+, depending on where, what model, and any other specifics, when bought.


Labor cost to replace oxygen sensor on olds silhouette?

On July 3, 2008 I was quoted $120 to change one oxygen sensor on a 98 Silhouette. Since the part is probably around $80, I would guess $40 is for labor. This is in Texas. Gary


Cost of an oxygen sensor for a 1999 Plymouth Voyager?

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How do change the front oxygen sensor on an 1995 skylark custom 2.3l?

You might have to take the heatshield off of it first, but I'm not 100% sure. You should definitely use some WD-40 and let it soak around the sensor for a day or so.


What should it cost to replace the oxygen sensor in a Honda Civic?

The sensor itself is going to range from $90-110 bucks at a part store (more at a shop of course), and then it is a pretty quick dig, I hear ... my shop was going to add $40 bucks to do that.


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How many miles do you have to drive before inspection after oxygen sensor is changed?

I was told it varies with the vehicle's Make i have Ford i was told to drive 40 miles we drove 55 so we were told to drive 40 more miles haven't done that yet. i think the o2 sensor has to accumulate enough carbon before it's considered "Ready".


What were the Halbert brothers named to in 1991?

Halbert's company saw business triple each year from 1989 to 1991. In 1991 the brothers were named to Dallas's "40 under 40" list, featuring the city's top 40 executives under the age of 40.


What are the release dates for The Chuck Woolery Show - 1991 1-40?

The Chuck Woolery Show - 1991 1-40 was released on: USA: 8 November 1991