Mercury Grand Marquis Questions Maintenance & Repair

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Can't Turn Off The H/a Blower Motor. It Stays On Constantly.

We have replaced the blower motor resistor three times in the last three months and now the blower won't turn off again. Once it quit and it wouldn't turn on. Any ideas?

874 views with 14 answers (last answer 8 months ago)
10

Compressor Doesn't Start After Engine Is Off For Some Time

Hi, Grand Marquis 2004. Having this issue from last one month. After the engine stopped is off for some time, the Air condition (Compressor) doesn't turn on straight away. After driving for 5 minut...

15 views with 1 answer (last answer about a year ago)

How Much Does The Controller Cost 2008 Mercury Grand Marquis

Cost of a controller

39 views with 3 answers (last answer about a year ago)

The Air/heat/defrost Wont Shut Off

All the sudden the air,the heat and defrost wont shut off, they all work but on high and I press the off button and it wont turn off

94 views with 1 answer (last answer about a year ago)

Why Don't I Have Brake Lights?

I have tail lights and turn signals but no brake lights, fuse seems to be good.

193 views with 3 answers (last answer about a year ago)

Why Don't My Tail Lights Work On My 2000 Grand Marquis The Turn Signal And ...

I changed a socket out for my license plate light. The bulb was blown & the old socket was corroded and somewhat melted.

22 views with 1 answer (last answer about a year ago)

02 Sensors On A 2004 Mercury Grand Marquis

How many are there? 2 or 4? The dealership is trying to tell me there's only 3. Doesn't make any sense to me.

35 views with 1 answer (last answer about a year ago)

Gear Shift Slipping Cannot Get Into Park

17 views with 1 answer (last answer about a year ago)

Gear Shift Skipping And Having Trouble Putting In Park And Proper Gear

74 views with 1 answer (last answer about a year ago)

Car Won't Go Past 30 Mph. It Seems As Though It Won't Catch The Next Gear. ...

I did an transmission oil/ filter change hoping that was the problem but it still continues to do this.

181 views with 3 answers (last answer 8 months ago)
10

2003 Grand Marquis Replaced Heater Core, Now Air Only Blows Out Floor Vents...

our a/c stopped working, we were advised it was the heater core. The air was blowing fine out of all the vents. After replacing the core, we get the car back, the begins only flowing out the floor ven...

91 views with 4 answers (last answer about a year ago)

Why Do The Brakes Sometimes Fail To Activate?

Every so often (its happened twice) the brakes will not engage at all. The car continues to move forward as though no pedal pressure is being applied.

16 views with 1 answer (last answer about a year ago)
20

Is There In Line Fuses For Cruise Control

Cruise control isn'tworking

102 views with 5 answers (last answer about a year ago)
25

Tail Lights And Everything On That Fuse Quit Working But The Fuse Is Good. ...

114 views with 2 answers (last answer about a year ago)

How Do I Get At The Starter Bolts So I Can Ghange The Starter?

71 views with 1 answer (last answer about a year ago)

Have 2000 Grande Marquis Car. Heat/air Fan Stays On High All The Time. Can...

52 views with 1 answer (last answer about a year ago)

97 Marquis Total Computer Analyzed ,but Still Stalls Occaisionally On T...

Car has been totally computer analyzed mechanic says every thing matches dealer specs ,runs great, but occaisonlally it will shut off in a turn,either left or right -local FORD dealer was called -sa...

23 views with 1 answer (last answer about a year ago)

Heater Fan Stuck On High Speed

Can not change the blower speed from high ---- it will even blow when the key is in the acc prosition

606 views with 5 answers (last answer about a year ago)

Turnsignals Do Not Turn Off After Turn Completed

5 views with 1 answer (last answer about a year ago)
60

Ac And A Few Other Gauges Flutated On And Off Whie Parked

Humid day outside went into store car stated to run hot while my friend was in the car. AC decided to fluctuate by going on and off in succession to includes its display lights. Drove car to cool it d...

43 views with 9 answers (last answer about a year ago)
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