Where are the oxygen sensors located on a 1994 Grand Marquis?

Asked by antok Jun 11, 2016 at 12:50 PM about the 1994 Mercury Grand Marquis LS Sedan RWD

Question type: Maintenance & Repair

According to the literature I've found, My car has two O2 sensors, not 4 as the
later models have. Are they located under the car by the catalytic converter or
somewhere on the exhaust manifold in the engine compartment??

1 Answer
5,415

Trippmeister answered 8 years ago

The ones on my '93 were under the hood, right past the manifolds. So hard to get at, I broke the top of one off, and used a universal socket. They also make special sockets for them, but didn't work on L side.

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,850
  • #2
    Trippmeister
    Reputation
    5,140
  • #3
    Bob Beaman
    Reputation
    3,880
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Lincoln Town Car
8 listings
Used Ford Crown Victoria
5 listings starting at $8,000
Used Chevrolet Impala
14 Great Deals out of 117 listings starting at $3,531
Used Ford F-150
327 Great Deals out of 15,257 listings starting at $3,295
Used Lexus LS
3 Great Deals out of 28 listings starting at $7,900
Used Ford Mustang
46 Great Deals out of 1,263 listings starting at $4,995
Used Honda Accord
44 Great Deals out of 919 listings starting at $2,799
Used Cadillac DeVille
7 listings
Used Chevrolet Tahoe
15 Great Deals out of 853 listings starting at $5,995
Used Lincoln Continental
4 Great Deals out of 11 listings starting at $17,900
Used Chevrolet Camaro
22 Great Deals out of 321 listings starting at $10,500

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.