Mercury Grand Marquis Questions Maintenance & Repair

Hello I Have 2001 Grand Marquis Mercury

Hello I have a 2001 grand marquis mercury and my check engine light is on so I took it to AutoZone and a popped up which is P0420 indicates that the bank 1 Catalyst system efficiency was below thr...

Where Is The Output Shaft Speed Sensor Located For Replacement

Where Is Starter Located On Mercury Grand Marquis

Where is starter located

I Have A 1981 Mercury Grand Marquis And It Keeps Loosing Power After 20 Min...

I have a 1981 Merc Grand. The previous owner put a 5.0/302 motor in it. There are a few things that has been converted on the car such as the fuel filter now requires a 1976 filter. The factory reco...

10

Grand Marquis 1996 Leaking Coolant Into The Driver And Pass Side?

Is leaking coolant inside driver and pass. side carpet?

40

Where Is The Pcm/ecm On A 1994 Mercury Grand Marques I Need To Remov One An...

I need to replace it

Mercury Grand Marquis 1997 Reclining Seat Diagram

motor for reclining seat works going forward but not backwards

Problem With My Mercury

I have a 1997 mercury grand marquis that has ttrouble starting in the cold. All summer it does fine, but as winter hits, iit won't always start. It acts like it will, then the dash lights dim and...

2004 Mercury Grand Marqee, The Engine Is Running Extremely Rough. I Have Ch...

Even at low speeds 30 35 it skips really bad. The plugs seem ok. When I hit the gas hard it seems to respond well but at 55 mph it skips quits badly.

10

Burned Alternator Belt/wire On My 1994 Mercury Grand Marquis

My car went dead last nite as I was driving down the street. Earlier I noticed both signal lights were fading and not working properly. Got it home after boosting several times. They say it is a bu...

30

What Does It Mean When There Is Oil Pooling On Top Of Your Engine On A 2003...

I popped my hood to check the oil in my car and I noticed on the passenger side of the engine there is oil pooling on the top of my motor

40

Fuel Pressure. 97 Grand Marquis.

New fuel pump. Fuel filter. An fuel pressure regulator. Idles fine an runs good. As soon as you smash it it just boggs out the fuel pressure off the rail is low. No check engine lights.

5

Fuel

*Help*: my 2001 mgm has a starting issue. It left me stranded... put in a new fuel pump, new fuel filter but wouldn't start. Had it towed to ford dealership where they replaced the computer. They...

40

What Could Be The Problem And How To Fixed

I have a used 2004 Mercury Grand Marquis and everytime I turn the steering wheel left or right it gets stuck I have a full tank of power steering fluid can you help

The Air Bag Light On My 2005 Mercury Marquis Stays On Now, After Being Chan...

We went to the auto parts store & found out that the beeping was due to the air bag light being out, so we had it replaced today and now it stays on all the time after flashing a few times when the ca...

Have Power But Won't Turn Over

We don't seem to be getting power to the starter to turn it over

Key Won't Turn Ignition Switch

Keys won't communicate with the Anti-Theft transceiver. Key won't move Ignition switch. Replaced battery one week ago and everything was fine.

770

A/C Blower Quit Bloing Air

I checked the fuses and all seemed o.k.

Wipers

My wipers will not turn off, please help

Own this car?

Share your experience with others.

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    9,720
  • #2
    Trippmeister
    Reputation
    5,060
  • #3
    Bob Beaman
    Reputation
    3,790
View All

Know more, shop wisely

Search

Related Models For Sale

Used Lincoln Town Car
18 Great Deals out of 402 listings starting at $492
Used Ford Crown Victoria
9 Great Deals out of 156 listings starting at $2,295
Used Ford F-150
6,257 Great Deals out of 135,178 listings starting at $1,900
Used Ford Mustang
935 Great Deals out of 22,232 listings starting at $2,000
Used Chevrolet Silverado 1500
4,322 Great Deals out of 130,698 listings starting at $1,800
Used Chevrolet Tahoe
1,178 Great Deals out of 22,428 listings starting at $1,995
Used Dodge Charger
787 Great Deals out of 26,322 listings starting at $1,995
Used Mercury Marauder
13 listings starting at $7,995
Used Honda Accord
1,526 Great Deals out of 30,179 listings starting at $1,500
Used Chevrolet Corvette
812 Great Deals out of 12,743 listings starting at $2,800
Used Chevrolet Impala
283 Great Deals out of 4,479 listings starting at $500
Used Toyota Tacoma
2,148 Great Deals out of 34,861 listings starting at $3,500
Used Dodge Challenger
724 Great Deals out of 20,845 listings starting at $2,700
Used GMC Yukon
695 Great Deals out of 11,874 listings starting at $1,499
Used Toyota 4Runner
1,247 Great Deals out of 17,410 listings starting at $3,000

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.