1999 Mercury Grand Marquis Questions

Get answers to questions about your 1999 Mercury Grand Marquis at RepairPal. Find solutions, diagnose problems and get back on the road.

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shakes in the morning the first crank then cuts off then its fine

my 99 grand marquis stays in first gear. the tranmission fluid is good. what should i do.

What needs done to remove the heater core from my car. It needs replacement and need to expert way to get at it.

I need to know where the fuse for the ALS sensor is located

why do the interior lights in my 1999 mercury grand marquis suddenly stay on all the time. The head lights do not seem to come on for the auto lamp system either.

I've been told I have to replace the driver's front ball joint before I can have the front end aligned. How much should this ball joint replacement cost?

Do I need to remove other perts to access third bolt of starter?

when starting in a/m loping like chock is sticking and engine wants die

I changed upper and lower ball joints on driver and passenger side but still pops when turnt hard

It started doing it only when im on a bumpy road or hit a hole. Everyone I asked and let hear it said it was the ball joints saw I bought brand new upper and lower ball joints for driver and passenger sides and had them installed. Stopped for a day or two and now the sound has come back and its even worst now. Not only does it do it when on a bumpy road or hitting a hole, it does it when sitting in park turning the wheel back and forth. It all sounds to be coming from the drivers side to me but I dont know what to do since I changed the joints out. It also makes a loud and scary popping noise is a turn my wheel completly to one side when moving. HELP ME PLEASE.

I have to sit & hold the gas pedal for 15-20mins until it will stay crunk on its own. But then it will idle up/down up/down for 15-20mins before it will idle Really high(like it was hit with nitrogen) & then it will run fine. Sometimes i have to drive holdin the gas&brakes b4 it idles really high and start to run right. When I drive it when its doing this it feels like its holdin back until it gets that bust. You can feel the gas pedal go down when it does this but after that she cranks and rides fine until it sits 5-6 more hrs. Please help!!! Oh yeah, I changed the mass air flow sensor.

Problem occurs only when warmed up.Check engine light flashes on and off.Car indicates four bars when warmed up and goes back and forth to three bars.A vibrating sound under driver's seat.

Is this a problem with the control arm itself [internal switch] or a fuse or wiring problem

How do I tighten the my windsheild wiper blade to windsheild?

The past few months we have noticed that the passenger side carpet closest to the seat is wet. We thought it was due to rain, but that is not it. It only has 36K original miles. We drove it this weekend and ran the air conditioner. It did not rain the day we drove it. The moisture does not smell like anti-freeze. Any ideas?