Mercury Grand Marquis Questions Maintenance & Repair

Heater

Heater dont blow hot but if i rev engine up it gets hot ... What's the problem

Turn Signals Won't Work

I have a 1985 grand marquis and my turn signals won't work. I replaced the turn signal switch and no luck. Have no idea where to start next.

How To Know Which Oxygen Sensor Is Bad On 2001 Grand Marquis

does code reader indicate which oxygen sensor is bad?

Why Does My Transmission Take Forever To Shift Into First, And Second?

when I put my car into reverse, it doesn't hesitate. but when I shift it into drive, the gear takes long to go into gear. I always have to rev it up for it to go

Symptoms Of Bad Fuel Injectors On 5.o Liter

car jerks and stumbles on slow acceleration and around 50 to 60 mph

Misfire On Slow Accel On 5.0 Liter Eng On 91 Merc Grand Marquis

misfire bad shudder on 5.o liter on my merc grand marq on slow accel but no bother if I shove the pedal down no shudder.. put on plugs wires coil ignition module, what else canit be tranny expert said...

2004 Mercury Grand Marquis

The air blower will not trun off when the "OFF", button is pushed. Previously the blend door actuator, I was told is the problem. The car hvac was blowing hot air on ac mode. I was told to discon...

Grand Marquis Air Shocks

Do you ever have to replace

Battery Will Not Hold A Charge On My 03 Grand Marqus

I replaced the battery and altanater and it still will not hold a charge.also the door lock on the passage rear will not work by either key or hand.the windows will not go up or down have replace swit...

Short With The 12Volt Line Coming Into The Stereo, 2005 Grand Marquis

The factory stereo worked well, but I wanted an after market solution. I removed the factory stereo, and matched the pigtail of the aftermarket Dual stereo, color for color, to the adapter pigtail....

How Do You Drain A Little Tranny Fluid If It Was Over-filled?

All Of My Brake Lights Have Stopped Working At The Same Time, I've Checked ...

I noticed this problem after i got my car back from my mechanic, when he was doing a job that required him to take a part a good part of the engine and disconnecting the battery as well.

Will Bad Coil Cause Battery To Drain

1990 Grand Marquis Wont Start

OK so my girls father just gave us this car two weeks ago. Was running fine, then all of a sudden stalled and wouldn't start. It starts when it wants to. Not sure what the problem is. Can anyone he...

Where Is Oil Censor Location

Won't Start

I purchased an 2003 GrandMarquis...it will turnover but won't start...I changed the fuel pump module...new fuel filter...cam sensor..new Battery..new oil and filter....if I spray starter fluid sh...

How To Aim Headlights

Feul Pump Fuse Keep Blowing Every Time I Start My Car?

I don't know what wrong

Special Tools Needed To Remove O2 Sensors 2001 Mercury Grand Marquis

I have 2 new oxygen sensors, but cannot figure out how to remove the old sensors, upstream of cat converter. Do I need an offset ratchet - wrench, ie is there a special tool that is needed?

2001 Grand Marquis Cranks But Won't Start???

Got in the vehicle last week to take my little sister to school, started up fine and warmed up but right before leaving the car stalled and shut off. Cranks fine but will not completely turn over wi...