answersLogoWhite

0


Best Answer

They are screwed into the exaust system at various points. Some people say that there are 4 oxygen sensors, but technically, that is not correct. Only the front 2 are considered oxygen sensors. They are screwed into the exaust pipe, one on each bank, after the exaust manifold, but before the catalytic converter. Sometimes they are screwed directly into the exaust manfold itself. The other 2 are actually called catalyst moniters. They are oxygen sensors, but they serve a different purpose. They moniter the activities of the catalytic converters, thus the name, catalyst moniters. They are screwed into the exaust one on each bank,after, or downstream, of the catalytic converters. Any of those sensors, the wiring to them, or anything that confuses the sensors, like a vacuum leak, or engine misfire, can make the CEL come on.

User Avatar

Wiki User

โˆ™ 2006-04-05 05:44:50
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides
๐Ÿ““
See all Study Guides
โœ๏ธ
Create a Study Guide

Add your answer:

Earn +20 pts
Q: Where are the o2 sensors located on a 1995 Windstar and which sensor leaves check engine light on?
Write your answer...
Submit
Related questions

How do you replace the thermostat on a 1999 Oldsmobile cutlass?

The thermostat is located where the hose leaves the engine to go to the top of the radiator. You unscrew the bolts holding the hose mounting to the engine. There you find the thermostat.


Why does a Venus Flytrap close its leaves when an insect lands on it?

Venus Flytraps have little hairs or sensors that whenever a fly lands on it, it triggers the "sensors" and it closes upon its prey.


Where is the thermostat located on a 1997 Opel Astra?

On my Vauxhall Astra 1.6 8v engine. The thermostat was on the left hand side of the engine behind the rear timing belt cover were the coolant hose leaves the engine to the radiator. hope this helps


In the rosebush the chlorophyll is located in what?

Just like any plant the chlorophyll are located in the leaves. That is what gives the leaves their green color.


Where is the thermostat on 1998 Chevy Venture van?

all thermostats are located in the metal housing where the top radiator hose is clamped to the engine intake manifold. it has to be positioned where the fluid leaves the engine in order to regulate the temperature.


Where is mesophyll located?

Mesophyll is located within the leaves of most plants.


Do horsetails have leaves?

Yes, horsetails have leaves. The leaves are located near the base of the plant, rather than the top like most plants. The leaves are arranged in whorls.


Where is the stomata located to reduce water loss?

It is located on both sides of leaves but more is present on the bottom side of leaves. However in water plants, it is present on top.


Where are eucalyptus leaves located?

Eucalyptus leaves are located on eucalyptus (gum) trees. Eucalyptus trees are native to Australia, but they have been introduced to many other parts of the world.


Where is the coolant temp sensor located on a 2009 sonata?

normally in the top region of engine where the cooling water (thick hose leading to the radiator) LEAVES the engine or positioned near the entry of that hose on the radiator(body) itself. it will have a wire coming from it and looks a it like a sparkplug turned into a tap point, measuring the watertemp of the coolant AFTER it has left the engine. On the block itself willl be the thermostat and oilpressure and oil temp sensors. The coolant sensor will be positioned a bit away from the block itself to avoid measuring the temp of the metal, so it's mostly on a plastic bodypart of the coolant system.


what are palisade cells?

Palisade cells are plant cells located on the leaves


Where are guard cells located?

Guard cells are located on the bottom of leaves on either side of a stomatal opening.


Where is the stomata located in a water plant?

on the upper surface of the leaves


Where is photosynthesis located in plants?

It is happening in leaves. Chloroplast is the organelle.


Where is the xylem tube of a plant located?

The xylem tube runs through the stem from the roots into the leaves. In the leaves is where photosynthesis happens.


Does 400 dollars including installation sound like a fair quote to replace two oxygen sensors on a 2001 Windstar?

AnswerIt may be a little high. I know the sensors generally run about $75 dollars a piece. So that's $150. So that leaves $250. How long does the mechanic estimate the job to take? If he has to drop part of the exhaust system to get to the sensor that estimate may be fair. If he can just unscrew the old sensors and screw in the new ones that estimate seems a little steep.And... I would ask why you have to replace them?Rarely does replacing an 02 sensor result in the Check Engine light going off - it's much more common for the 02 sensor to be reporting a problem (lean condition is most popular) than a sensor failure.See "Related Questions" below for more


What is the gasket that the radiator hose connects to by the engine?

On the 2.4L z24 I think you are talking about the one on top on the driver sid. That is the OUTLET GASKET and it is a rubber O RING.The temp. sensor is screwed into that to detect cooling temp. as it leaves the engine. Coolant leaves the engine to head to the radiator to be cooled.


Where in the retinas are the blind spots located?

The blind spot of each eye is located where the optic nerve leaves the eye.


What is the main purpose of a leaves?

The main purpose of leaves are to produce energy by means of photosynthesis through chlorophyll which are located inside the chloroplasts.


Why are the trees located near a factory have a lot of dust on their leaves?

trees growing near a factory often have a lot of dust on their leaves


Where is the o2 sensor heater circuit bank 1 sesnsor 1 located on a 2000 dodge durango?

Both forward O2 sensors need to be replaced at the same time anyway, just replace both forward sensors and don't worry about which is which. You don't replace just the sparkplug that's misfiring, do you? Well, maybe you do, but it's the kind of thing that leaves you constantly working on your car. If one's gone bad the other is close behind.


Is a structure that contains spores and is located on the underside of fern leaves?

Sorus


What is a structure that contains spores and is located on the underside of fern leaves?

Sorus


What Is a structure that contains spores and is located on the underside of fern leaves.?

Sorus


Which type of tree sheds their leaves?

In which climate zone are grasslands located?