O 2 sensors

Tiny
MONEYSAM
  • MEMBER
  • 2006 LINCOLN LS
  • 100,000 MILES
I have a o 2 sensor job and wanna know how many o 2 sensors are on this car and a diagram n step by step procedure for removal and installation
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Friday, September 7th, 2012 AT 1:11 AM

6 Replies

Tiny
KHLOW2008
  • EXPERT
You don't replace the O2 sensor without understanding the system and why do you think you need to do the job?
If you have trouble codes, it can mean a fault with the wirings or others and should diagnose and confirm the problem.

Any trouble code should tell you which sensor circuit is at fault.
O2 sensors replacement are simple plug and ply jobs whereby they are bolted on and you can remove them after disconnecting the wire harness.

There are 4 O2 sensors.
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Friday, September 7th, 2012 AT 1:20 AM
Tiny
MONEYSAM
  • MEMBER
The owner wants them all changed just becuz two are bad thats just what the owner wants shes getting all catalytic converters changed also.
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Friday, September 7th, 2012 AT 1:39 AM
Tiny
KHLOW2008
  • EXPERT
That should be simple as they are all on the catalytic converter.

Answerring owner's demand is simple but make sure it is the sensorss that are faulty instead of others because if after repalcement and problem still persists, that is the the hard part to explain.
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Friday, September 7th, 2012 AT 1:50 AM
Tiny
MONEYSAM
  • MEMBER
Right on
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Friday, September 7th, 2012 AT 1:55 AM
Tiny
KHLOW2008
  • EXPERT
Good luck.
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Friday, September 7th, 2012 AT 2:03 AM
Tiny
MONEYSAM
  • MEMBER
Ok
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Friday, September 7th, 2012 AT 2:05 AM

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