Grand Marquis taking a long time to start, but not the battery?
So my Grand Marquis Mercury worked well has low miles and then for about
3-4 days has been taking longer and longer to start when I turned the igntion
key...it was sluggish to turn over and felt like it didn't have enough power to
turn over and I just figured I needed a new battery. Eventually it didn't start, so
I bought a battery and switched it over. Attached it with Positive and Negative
lined up the same way and when I turned on the ignition I lost all electrical
inside the car. Any suggestions on either problem? Cheers