Question about 2001 Chevrolet Tracker

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Oxygen sensor 2000 2 liter Tracker

2000 2 liter chevrolet tracker (suzuki) engine front oxygen sensor: what are the functions of the 4 wires:  white?  blue? black?  black?

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You have an heated Oxygen sensor. 2 of the wires heat up the sensor and keep it at a certain temperature, it is turned on and off by the computer. The other 2 are use to send a very low voltage reading back to the computer to tell the computer if the engine is running rich or lean. I don't have a diagram to tell you which wire does what but you can get a manual and that should give you the information that you need and tell you how to trouble shoot it to tell if the sensor is bad or not, you may want to look for a wire laying on the exhaust, I have found wires burnt and lay on the metal.

Posted on Oct 31, 2008

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2 Answers

How to test oxygen sensor (s) 2002 chevy tracker?


The sulfur smell is because the 4 cyl is running rich . The issue can be the maf sensor or the 02 sensor going bad or the car needing a tune up. If the sensors are going bad there should be a check engine light on. Read the code for free at any parts store and then google the code they give you for more info on fixing the problem.

Some good news is the sulfur means the cat is functioning.

hope that puts you in the right direction

Jun 02, 2014 | 2002 Chevrolet Tracker

1 Answer

Is a Chevrolet Tracker 2.4 liter engine an interference design?


Oddly, I could not find any reference to a 2.4 L engine. Other sizes, yes. Who makes the engine? Suzuki, Mitsubishi?

May 14, 2014 | 2000 Chevrolet Tracker

1 Answer

What kind of oxygen sensor is need for a 2002 Chevy Tracker


Since you said 4 sensors I will assume you have the V6 engine.
The aftermarket sensors that are designed to fit your truck are about $150 each so with labor that would be about right. And sensors from GM would probably be $250 each.
However, odds are you do not need all 4 sensors. Maybe one.

Jul 27, 2012 | 2002 Chevrolet Tracker

4 Answers

My trooper is giving like 6 miles to the gallon its a V6 2.8 engine. I dont know where th oxygen scensor connect.


Hello! I have the wiring to your engine and perhaps a solution...The wire color from the ECM on Connector D pin #7 is White/Green and goes to the O2 sensor...The color at the O2 sensor is Black...White/Blue is connector D pin #1...wire colors that have aged are easily mistaken White looks Yellow with age...connect the O2 sensor to D-7...The O2 sensor is White/Green NOT White/Blue (which looks like Yellow/Blue) this wire is the Check Engine Connector...Tell me how many wires are either cut or misplaced? If we eliminate wiring we can concentrate on why your getting 6 miles /Gal...

If the vehicle backfires or runs poorly My next suggestions are to check the plug wires to be sure they are in the correct place...and #2 to check the timing...the left bank=1, 3, 5 and the right bank=2, 4, 6...Firing order is1, 2, 3, 4, 5, 6...CCW on the distributor...Stick with me and we'll have it purring. see timing below...
saailer




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Jul 14, 2011 | 1990 Isuzu Trooper

1 Answer

I need to know which wire on the 4 wire oxygen sensor (2 white, one grey one black) is the heat wire on a ford f-150 o2 sensor?


Hello! There are four O2's...Each O2 heater, left and right bank, front and rear, has it's own wire colors...These colors are "at the connector"...First series are the control ground sent by the PCM..
RR=White/Black...RF=Red/White...LR=Tan/Yellow...And LF=Yellow/Light Blue...........This series are the battery leads, hot when fuel pump relay pulls...RR=Violet/White...
RF=Red/Yellow...LR=Violet/White...LF=Red/Yellow...

If you have any questions feel free to ask...Guru...Saailer

Oct 20, 2010 | 2001 Ford F150 Styleside SuperCrew

1 Answer

How do i connect a 4 wire oxygen sensor to a 3 wire for a 96 nissan maxima


you will need the wiring diagram for the car the oxygen sensor has 4 wires two white which are the heater one positive one negative it doesn't matter which is which the black is ground the gray is the signal wire some have a blue wire black is always ground the blue would be sensor hope this helps

Jul 25, 2010 | 1996 Nissan Maxima

1 Answer

Having trouble with wiring of oxygen sensor


there should be a paper inside the parts box that tells you how to rewire the after market sensor

Jan 21, 2010 | 1997 Geo Metro

1 Answer

I own a Mitsubishi Shogun Pinin- 2002 1.8 MPi Animal 3d Auto and I need a front oxygen sensor but I dont know the part number or what brand I can buy - the dealership is very expensive


Mitsubishi, by experience seem to run fine on universal lambda sensors.

If your wire colours are:

2 Blacks, 1 Blue & 1 White
or
2 White, 1 Grey & 1 Black

Then it will be standard Zirconia. Just buy a 4 wire uni- zircona sensor.

If you are UK the part number is 86400

Nov 27, 2009 | 2002 Mitsubishi Lancer

1 Answer

I need the wiring diagram for a 96 Geo Tracker


1996 Geo Tracker Car Radio Wiring Diagram
Car Radio Battery Constant 12v+ Wire: White
Car Radio Accessory Switched 12v+ Wire: White/Black
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red/Yellow
Car Stereo Dimmer Wire: Red/Green
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): White
Left Front Speaker Negative Wire (-): Black/Blue
Right Front Speaker Positive Wire (+): Blue
Right Front Speaker Negative Wire (-): White/Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Light Green
Left Rear Speaker Negative Wire (-): Light Green/Black
Right Rear Speaker Positive Wire (+): Gray
Right Rear Speaker Negative Wire (-): Gray/Black

Nov 22, 2009 | 1996 Geo Tracker 2 Door

1 Answer

Oxigen sensor 4-wires /colore of signal wire


most of the times the signal wire is the black one,
but is definly not the red or the red with stripe,
so is eithr the white or the black.

May 28, 2008 | 1998 Isuzu Rodeo

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