20 Most Recent 1994 Mercury Grand Marquis Questions & Answers

1994 grand marquis the light

I had that problem before. Replace the light switch with a high quality NAPA or OEM Ford part.

1994 Mercury... | Answered on Oct 08, 2018

Keyless Entry not working

Do you have a remote/fob to try? and the unlock button works from with IN the vehicle - you don't have to manually unlock it?
Thanks

1994 Mercury... | Answered on Dec 21, 2017

1 Answer

My 94 grand marquis shut off seconds after a loud grinding noise that sounded like it was coming from the front left hand side. I tried turning it back on after it happened and the check engine and oi

grinding sound is not good, there is a knock sensor on the engine if this registers a bad knock it will turn off ecu to stop more damage. has the engine been stud for a long time. when was the oil last changed. is there any thing obstructing the engine, is the engine burning oil or water is there a white film on the oil filler cap. please check these out

1994 Mercury... | Answered on Jun 12, 2017

1 Answer

How to reinstall rear window on mercury grand marquee 1994. cable broke window out of track

https://www.google.com/search?q=Where+is+the+fuse+for+the+rear+defroster+on+an+03+trailblazer&biw=1360&bih=650&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwj-xrzT8rfQAhXH7SYKHWDVCxQQsAQIKQ#tbm=isch&q=How+to+reinstall+rear+window+on+mercury+grand+marquee+1994.+cable+broke+window+out+of+track

Hope this helps

1994 Mercury... | Answered on Nov 20, 2016

1 Answer

Location of the starter sitch on a 94 grand marquis ls

The switch is were you put the key into. Could be the ignition switch, wiring, relay , fuse, or PCM.

1994 Mercury... | Answered on Oct 29, 2016

2 Answers

My 1994 grand marquis I have noticed does not always crank right away when I turn the key on.

How old is a battery?Check connection. A Battery has to have crank power beside has 12.5 V.

1994 Mercury... | Answered on Sep 05, 2016

2 Answers

How can i fix my window, it's off track

which window is it? I can help I have done several on the merc grand marquis.

1994 Mercury... | Answered on Feb 19, 2016

2 Answers

Fuel line on 2005 grand marquis

From the tank you will see an inline fuel filter attached to the fuel line a few feet in the front area from the tank. That is the line that feeds the fuel to the engine from the tank

1994 Mercury... | Answered on Sep 06, 2015

1 Answer

Thick white smoke that will choke you comes out of my air vents. Do you know why this would happen?

Bad heater core possibly, does it have a weird smell to the smoke?

1994 Mercury... | Answered on Jul 19, 2015

1 Answer

What. To do when emergency brake is stuck on a 1994 mercury grand marquis

have someone pull on the release handle while someone else is pulling/wiggle the e-brake cable at the rear by the wheels to see if they will release. you can try spraying penetrating fluid on the cables and wiggle trying to free them up. if not then they may have to be cut and freed up so the rear brakes are not locked on.

1994 Mercury... | Answered on Jun 20, 2015

1 Answer

Air bag light blinks 5 times then 1 time. After few seconds starts again. What do I do?

You have a code 51 first row center seatbelt sensor (subfault)

1994 Mercury... | Answered on Apr 29, 2015

1 Answer

I CAN NOT SHUT OFF MY WIPERS ON MY 1994 GRAND MARQUIS. HOW DO I FIX THAT?

Hi:
Odds are that the wiper switch has fused contact points. I`d be considering replacing it.

1994 Mercury... | Answered on Apr 25, 2015

2 Answers

I have a 1994 mercury grand marquis I just got the steering column replaced now car won't start

Is the newer steering column from the same year MGM? If not, the wires may be in a different configuration.

There is a difference in the LS and GS, as well as different years.

1994 Mercury... | Answered on Apr 04, 2015

1 Answer

How to clear engine light on 1994 mercury grand marqui

There is an out fit the mechanics put on to reset the codes in the car computer. If you want to try yourself try taking the battery cables off the battery for an hour but if you do that then every thing has to reset itself most of the time even your radio. I really don't recomend it.

1994 Mercury... | Answered on Mar 15, 2015

1 Answer

How do I replace the high pressure power steering line on a 4.6 litre engine?

Unscrew it from the back of the pump and trace it to the other end

1994 Mercury... | Answered on Feb 20, 2015

1 Answer

94 Grande Marquee leaks oil most common issue

The noise might be coming from a belt, tensioner, alternator, idler pulley or a pump. Valve body gaskets, drain plugs, and other parts have gaskets. They might leak over time, and will need to be replaced. Sometimes bolts get loose, and then the gaskets leak.

1994 Mercury... | Answered on Jan 27, 2015

1 Answer