What sae gear oil does my 1999 grand marquis take?

Asked by GSA_2914 Dec 31, 2013 at 04:31 AM about the 1999 Mercury Grand Marquis 4 Dr GS Sedan

Question type: Maintenance & Repair

Car is squeaking pretty loud, I put power
steering in it and only other idea would be
my gear oils low or gone.

3 Answers
10

Ray answered 10 years ago

If the squeaking is coming in the front of the motor, trying checking belts. Your motor shouldnt be making racket up front.Low oils or not.

1 people found this helpful.
Mark helpful

DavidH25 answered 10 years ago

It's not really recommended but I use 50W motor oil in the transmission of my old 1978 truck. Transfer case also. Works great. Your 1999 Grand Marquis is a manual? It calls for 70W90 gear oil. And for a third opinion, I agree with both of those guys raymont and Tom. If you want to get ambitious, loosen serpentine belt and wiggle every pulley, with a side-to-side motion and they should not have any play, spin in a perfect circle and not wobble.

Mark helpful
2,385

Mike answered 10 years ago

Into what did you put the power steering fluid? I believe your car is old enough that it has the recirculating ball steering, and if so, you have probably killed the pump. The older systems like that from Ford do NOT use power steering fluid at all. The fluid is, if you check your specs, TYPE F transmission fluid.

Mark helpful

Your Answer:

Related Questions

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 2 nationwide Grand Marquis listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,860
  • #2
    Trippmeister
    Reputation
    5,150
  • #3
    Bob Beaman
    Reputation
    3,890
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Crown Victoria
3 listings
Used Lincoln Town Car
4 listings
Used Toyota Camry
66 Great Deals out of 1,087 listings starting at $3,500
Used Buick LeSabre
1 listing
Used Lincoln Continental
8 listings starting at $17,900
Used Chevrolet Impala
9 Great Deals out of 94 listings starting at $3,795
Used Ford Mustang
54 Great Deals out of 1,375 listings starting at $4,995
Used Ford F-150
296 Great Deals out of 14,245 listings starting at $1,712
Used Chevrolet Silverado 1500
177 Great Deals out of 5,850 listings starting at $2,975
Used Chevrolet Tahoe
12 Great Deals out of 873 listings starting at $12,900
Used Honda Accord
49 Great Deals out of 986 listings starting at $1,995

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.