how to know which oxygen sensor is bad on 2001 Grand Marquis
20

Asked by Lou1946 Dec 01, 2016 at 01:42 PM about the 2001 Mercury Grand Marquis LS

Question type: Maintenance & Repair

does code reader indicate which oxygen sensor is bad?

3 Answers

F_O_R answered 7 years ago

Test them. http://www.autozone.com/repairinfo/common/repairInfoMain.jsp? targetPage=productsHowToInspect&leftNavPage=productsHowTo&p ageId=%090996b43f80a01215&subtitle=test

Mark helpful

F_O_R answered 7 years ago

Personally I think it is easier to replace them.

1 people found this helpful.
Best Answer Mark helpful
20

Lou1946 answered 7 years ago

Yes,agree, and have bought 2 Bosch 15717 oxygen sensors. Predictive maintenance practice supports your recommendation. Thank you.

Mark helpful

Your Answer:

Related Questions

  • how to know which oxygen sensor is bad on 2001 Grand Marquis 3 Answers

    does code reader indicate which oxygen sensor is bad?

    2001 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • How do i know if my blend door on a 2008 grand marquis is working right? 4 Answers

    I have a 2008 grand marquis . i replaced my blend door but i still have no heater, ac work just fine and blows hard. Can some one help me know whats going on?

    2008 Mercury Grand Marquis

    -

    Maintenance & Repair

  • Oxygen sensors keep failing on my 2005 Grand Marquis 5 Answers

    Check engine came on, code said it was failed upstream O2 sensor (pass side), I install new sensor ,car runs great for 2 days,then idles very rough and check engine comes on again,same code. I've repl...

    2005 Mercury Grand Marquis LS Premium

    -

    Maintenance & Repair

  • 2001 grand marquis 3 Answers

    MY grand marquis struggles to start and when i press the horn it sounds like the battery is dying, but when i give it a few minutes the battery is strong again and blows loud but still wont start. i...

    2001 Mercury Grand Marquis GS

    -

    Maintenance & Repair

  • where is the outside air temp sensor on my 2000 Grand Marquis? 3 Answers

    My outside air temp reads 127 degrees which leads me to believe the sensor is shot. One forum said the sensor would be in the wire harness between the grill and the radiator. I looked there and coul...

    2000 Mercury Grand Marquis LS

    -

    Maintenance & Repair

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,700
  • #2
    Trippmeister
    Reputation
    5,060
  • #3
    Bob Beaman
    Reputation
    3,780
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Lincoln Town Car
2 listings starting at $9,995
Used Ford Crown Victoria
3 listings starting at $4,499
Used Ford Mustang
38 Great Deals out of 1,635 listings starting at $7,999
Used Ford F-150
297 Great Deals out of 13,635 listings starting at $3,888
Used Chevrolet Impala
9 Great Deals out of 128 listings starting at $3,495
Used Buick LeSabre
1 listing
Used Toyota Camry
51 Great Deals out of 1,074 listings starting at $2,500
Used Chevrolet Silverado 1500
161 Great Deals out of 7,288 listings starting at $6,995
Used Honda Accord
45 Great Deals out of 986 listings starting at $2,995
Used Lexus LS
3 Great Deals out of 35 listings starting at $5,995
Used Lincoln Continental
14 listings starting at $21,880
Used Ford Taurus
9 Great Deals out of 81 listings starting at $4,900

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.