Mercury Grand Marquis Questions Maintenance & Repair
Why Is The Floor Heat Not Working
The air conditioner works since have $500.00 put into it last summer. But now that winter is here, the floor does not have any heat, the dashboard blows out hot air, but none on the floor, it feels li...
Engine Turns Over But Won't Start.
Engine cranks fine but won;t start. Was having a little miss and trouble starting it but then it just won't start. I was told to replace the mass air sensor and that didn't help. Check engine light h...
Engine Isn't Getting Fuel
1997 Mercury Grand Marquis LS wont get fuel. What cancause this problem
1988 Mercury Grand Marquis Inside Windshield Fogging During Acceleration.
While accelerating (merging onto interstate, passing, etc.) inside windshield fogs up. Heat comes from dashboard ducts. Also, A/C and defrost work, but cut off as well during acceleration. Possible Ca...
2007 Grand Marquis I Have No Heat Only Blows Cold Air
my a/c works, but i have no heat or defrosters. When I need heat i only get cold air
Wipers Dont Always Work When You Turn Them On
when you turn on the wipers some times they do not work. you have to keep turning them on and off and hope they willcome on.
Why Won't The Car Start Sometimes, But Will At Others?
Sometimes, when I turn the key, nothing happens at all. Then I will re-turn the key and the car will start. The battery is checking out fine, I replaced the alternator about 2 weeks ago because it w...
Check Engine Light Is On Code Says To Check Coolant, Thermostat, Temp Senso...
I have filled the coolant, replaced the thermostat and the temp sensor. The light is still on. Is there something I need to do to reset the computer or do I need to check/replace something else.
Headlight Problem
1990 (mfg date 11/89) Mercury Grand Marquis, 5L, MFI, loaded Cut to the chase: what is the correct multi-switch (dimmer) for this vehicle? O-Reilly's says (and gave me) a BWD #S3217. I think it is...
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