Mercury Grand Marquis Questions

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I have changed out the alternator twice but my battery still won't charge. Any suggestions would be greatly appreciated
Right after exterior and undercarriage car wash for this car, shortly after acquiring it. Checked all the fuses under the dash, all were OK. Baffled at first, checked with place that was installing two new tires. T...
how much would it coast to fix
I bought a car from a dealer that had a check engine light on. He told me it was a misfier and cleared it, but now it came on and mechanics are telling me it's something else (catalytic converter). I'd like to check i...
screen where compass located is blank (not lit up)
I bought this car last summer and it has 51000 miles on it never started with this problem until the colder temps, so I found out about the recall and recently brought it in to have it fixed and was told I had to wait...
I went to get rear hangers put on my car at ford dealership because exhaust was dragging. A day after the trac control light started coming on and making the car stall. When I would hit around 35-38 mph the light come...
We had a tune up done and it still say cylinder 4 is misfiring what could this be is the engine going bad or is it something easy to fix . And the car is stalling and then the engine light blinks.
When I start my car it won't come out of park, it has an safety lock, I need help trying to get it out of park!
There are four oxygen sensors on a 2000 Mercury Grand Marquis. Are the front two the same part? Are the back two the same part? Or all all four sensors a different parts?
Car broke down few weeks ago at this time I had hazard lights brake lights turn signals CIG lighter worked .all of a sudden nothing . thank you only had for three months two previous owners appeared to car for the car
I put on a new intake manifold on my Grand Marquis GS 4.6 Litre, made sure the wires were right and cranked it up. The engine begins running rough after it has run for a few seconds. OBDII shows no codes after multi...
petal real touchy gains speed slowly can get to speed not safely
p0402 code all tests of dpfe and selenoid are good only vacuum valve does not significantly effect idle when vacuum is applied
Buy if I get it on hwy speed it seems to run ok
Auto will not go into park it goes into reverse. when going into drive there is alot of play within the shifting lever. Have to find neutral to start car. Can I make repair by removing underneath of steering wheel cov...
Unable to get it out of park, no break lights, turn signal or hazard. Head lights work and so do the tail lights. what is wrong? I have replaced the pigtail connector at the break light switch. What do I do next?
in the morning i go out and start my car. within a minute it start to idle down then back up then down it contiues this until its warm if i was to drive it before it warms up it would not idle down when i come to ...
when started runs fine at idle dies when put in gear when cold till warmed up no vacuum leaks have already replaced idle speed control valve no check engine light is on no codes at engine diagonstics
The intake manifold on my 1994 grand marquise is steal can it be replaced with a plastic one