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1999 mercury cougar "bank 2" sensor 1 O2 sensor location

Posted by Anonymous on


6 Suggested Answers

  • 2 Answers

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Posted on Jan 02, 2017

  • 659 Answers

SOURCE: more 99 cougar problems

there is a fuse for the o2 heaters if one of the sensors blew the fuse they will all be out

Posted on Mar 01, 2009

  • 147 Answers

SOURCE: o2 sensors on a 99 mercury cougar v6

Should be 4. One in front of the catalytic converter and one after on both front and rear exhaust.

Posted on Mar 30, 2009

  • 186 Answers

SOURCE: Where is the Vehicle speed sensor located on a

2.0L is on the lower rear of transaxle. 2.5L is on the right side of the transaxle.

Posted on Aug 02, 2009

  • 68 Answers

SOURCE: 97 Mercury cougar xr7 v6. po443, po430, po171, po174,

Sounds like you have low fuel supply or a leak in intake system causing lean codes, check fuek pressure and volume first. Cat converter effeciancy could be caused by the lean codes, purge system sounds like solenoid failure, check for high resistance accross purge vent solenoid.

Posted on Mar 08, 2010

Mr BrokRench
  • 1623 Answers

SOURCE: I have a 2001 Mercury Cougar with the 2.0 that

A direct fit converter for your car is is available from Eastern Catalytic. However a reputable muffler shop should be able to install a threaded port for the 02 sensor if you want to go that route. Call around, get prices, and from that you can make a decision.
Hope this helps.

Posted on Jul 01, 2011

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When you open the hood, bank 2 should the front bank of cylinders. Bank 1 is where number 1 cylinder in the firing order is located. The 02 sensors are in the exhaust. Sensor 2 is usually after the cat.

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My2000 mercury cougar has code 156&161 what could be the problem

error codes p0156 (02 sensor circuit malfunction) ( bank 2 sensor 2) &
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will be located on the drivers side after the converter.

Jul 11, 2012 | 1999 Mercury Villager

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Location of o2 sensor bank 1 sensor 2

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Apr 08, 2011 | 1999 Nissan Sentra

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Where is the upstream oxygen sensor located on a 2001 mercury cougar 2.5 v6

Hi, the upstream sensors are at the base of the exhaust manifolds. Bank 1 is in back by the firewall. Bank 2 is in front by the radiator (#7 in picture below).

Jan 06, 2011 | 2001 Mercury Cougar

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My 95 cougar(beast)as i call it.will not pass smog.had codes tested and it comes up as (code)0173&0174,bank 1&2?please help?

you sure it's bank 1 and 2 ? they are both for bank 2. either way it's a fuel problem. not getting enough of it.. here's a link to some info but before you even look over this i'd check your MAF sensor and your o2 sensors maybe fuel pump and fuel filter.. this article has a couple pointers.

If you take care of one the other should be corrected too.

Nov 13, 2009 | 1995 Mercury Cougar

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Check engine light won't go away!!!

might be number one fuel injector not letting enough gas enter the # 1 cylinder.

Jun 04, 2009 | 1999 Mercury Cougar

1 Answer

More 99 cougar problems

there is a fuse for the o2 heaters if one of the sensors blew the fuse they will all be out

Feb 14, 2009 | 1999 Mercury Cougar

3 Answers

Where are they!

what kind of car? irregardless, you can pick up a detailed chiltons or haynes repair manual for your model at a local auto parts store.

Dec 29, 2008 | 1999 Mercury Cougar

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