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Where exactly is the o2 sensor on a 2003 ford taurus Bank 1, Sensor 2?

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In front of the cat

Posted on Apr 08, 2015

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P1087 diag code for 2011 BMW 328i


P1087 BMW - O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 1
Possible causes
- Faulty O2 Sensor Bank 1 Sensor 1
- O2 Sensor Bank 1 Sensor 1 harness is open or shorted
- O2 Sensor Bank 1 Sensor 1 circuit poor electrical connection


Read more: http://engine-codes.com/p1087_bmw.html#ixzz3AD8uz7pb

Ford OEM Motorcraft parts and vanity license plates

Aug 03, 2014 | 2001 Ford Taurus

1 Answer

Where is the bank 2 02 sensor on a 2003 3.0 ford tarusus?


Bank 2 o2 sensor 1 is on the back side of the engine. Simply follow the exhaust manifold nearest the firewall the first o2 is bank 2 o2 1 the next o2 will be bank 2 o2 2. The o2 you see by the radiator is bank 1 o2 1.

Jun 17, 2014 | 2002 Ford Escape

1 Answer

What is a code p060



Trouble Code: P0060 This HO2S Heater they speak about is the oxygen sensors, it has two of them.Bank 1 is cyls. 1,2,3 from the front of the car 1 is in the back bank 2 is the front 4,5,6. You will find an o2 sensor screwed into each exhaust manifold.

HO2S Heater Resistance (Bank 2, Sensor 2)
Possible Causes:


VPWR circuit open HO2S heater circuit open HO2S heater circuit short in the harness Damaged HO2S heater

Oct 16, 2013 | 2003 Ford Taurus

2 Answers

What does the codes p0442,p0136 &p0141 mean on my 2001 ford taurus it failed inspection for these codes


P0442 FORD - Evaporative Emission System Leak Detected Small Leak

Possible causes- Missing or loose fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- EVAP canister or fuel tank leaks
- EVAP system hose leaking
- Fuel tank leaking
P0136 - O2 Sensor Circuit Malfunction Bank 1 Sensor 2
Possible causes- Rear Heated Oxygen Sensor Bank 1 harness is open or shorted
- Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection
- Faulty Rear Heated Oxygen Sensor Bank 1
- Inappropriate fuel pressure
- Faulty fuel injectors
- Intake air leaks may be faulty
- Exhaust gas leaks

P0141 FORD - O2 Heater Circuit Bank 1 Sensor 2

Possible causes- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit fuse
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit open shorted to ground
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)

Sep 27, 2012 | 2001 Ford Taurus

1 Answer

Where is bank 1 on a 2001 ford taurus?


If it was the upper o2 this is the one.This does not mean the o2 is bad,check the spark plugs and boots,and fuel pressure.The fuel ratio is not correct on that bank.

Apr 13, 2010 | 2001 Ford Taurus

1 Answer

Need to know what bank one is i was told that it is an o2cinsor but which one


facing the front of the engine, bank 1 will be on your left. there is a o2 sensor in each exhaust manifold before the catalytic coverter and one after. sensors are identified; bank 1 sensor 1, bank 2 sensor 1, or bank 2 sensor 2. the code that is set should indicate which bank 1 sensor to replace.

Apr 12, 2010 | 1998 Ford Taurus

2 Answers

What is the PO136 code on 1999 Ford Taurus


This code is the circuit malfunction for the oxygen sensor bank 1 sensor 2. This means that the engine computer is not seeing the sensor. It may need an new sensor, have a wire between the sensor and the computer that has shorted out, or just be unplugged. Here is a link to a trouble code dictionary.

http://www.troublecodes.net/OBD2/Pcodes.shtml

Feb 13, 2010 | 1999 Ford Taurus

1 Answer

I have 2003 Ford Escape V6 I have to codes that read p0141 and p0161 and the car misfires I need help with this problem


P0141=O2 Sensor Heater Circuit Bank 1 Sensor 2
P0161=O2 Sensor Heater Circuit Bank 2 Sensor 2,
the 141 code is a problem with the heated O2 sensor on the drivers side exhaust after the converter,
the 161 code is the same except it is on that passenger side exhaust after the converter.

Jan 23, 2010 | 2003 Ford Escape

2 Answers

Where is the O2 Sensor located on 2003 Ford Focus? Check Engine Light is on and trouble shooter device says the problem is in the O2 Sensor Heater Circuit, but where is it located.


The code will tell you which O2 sensor it is.
The code will point to either bank 1 sensor 1; bank 1 sensor 2; bank 2 sensor 1; bank 2 sensor 2.

From what I remember with a focus, it should only have 2 sensors, sensor 1 will be located before the cat, and sensor 2 will be located after the cat.

Oct 08, 2009 | 2003 Ford Focus

2 Answers

I have 2000 Ford Taurus reading a code of PO174 running lean on bank 2 what could do this


WELL YOU MAY HAVE A VACUM LEAK IN IN TAKE AREA OR HOSE OR MASS FLOW AIR SENSOR THERE COULD BE SOME OTHERE THING BUT I WOULD LOOK FOR VACUM LEAK BUT COULD BE O2 SENSOR

Aug 12, 2009 | 2000 Ford Taurus

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