Mercury Grand Marquis Questions Maintenance & Repair

Why Does My Gas Cap Light Come On Every 6 Months?

5

I Have A 2004 Grand Marquis LS The Air Ride Comes On Like It Should, By Why...

The car only has 68,000 miles and is nice, but I just started noticing the pass side is going up all the way but the drivers side isn,t going up, even if I bounce on it. Anyone have an idea?

Battery Light Stays On In My 2006 Gran Marquis. Battery Is One Yr Old. Ho...

Only drive the car about 15 miles a week. So far, the car has been starting fine. Should I take it for a 20 or so mile highway run to see if this does the fix?

Transmission

I have an 2002 Mercury Grand Marquis I just put a transmission I bought from pull a part in it and now my car won't start it was doin just fine starting and driving before I put the transmission i...

2002 Gramd Marquis

Water on driver's side foot wells.

2003 Grand Marquis Voltage Guage Fluctuates From @ Middle To Almost Peggin...

We tried an alternator from a 2000 merc and it caused similar voltage flucuations as the one we have now...the two are different part no.s.\could this be an amperage issue and would that cause a vol...

No Power To Anything In Car

had to tow car home. no power to anything.

2006 Mercury Grand Marquis XL Has A Red Signal Come Up And The Car Stops

Wrench Code Comes Up And Car Stops But Will Start Up Again And Go And It Wo...

The codes don't say anything change the air filter etcetera etcetera and it keeps happening

Blower Motor Stays On And Some Times Goes From High To Low

2004 Grand Marquis Idles Up And Down On It's Own When I Come To A Stop

any ideas on what it can be or what i can check or test ?

Reinforcement Bracket On Marquise Lower Engine Block

40

Overheating

I have replaced all hoses, the radiator, the water pump, thermostat, and reservoir tank and it is still loosing coolant. I can't see any visible leaks anywhere, what could be the problem

40

Pressure

My cooling system has a lot of pressure in it after sitting all night what could cause this

AC Not Blowing

After being parked for an hour I started car and ac doesn't​blow at all. I've checked fuse and changed any and every setting but I get nothing. Do I just change the motor out or is there something...

10

Air Flow Actuator

2000 Mercury Grand Marquis LS (my brother-in- law's), we changed the Air Flow Actuator, now the dash lights are not working and car won't start, any suggestions???

How To Find O2 Sensor On Grand Marquis

Mercury Grand Marquis Experts

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