Question about 2003 Mercury Grand Marquis

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Replaced battery in 2001 mercury grand marquis

After replacing the battery in my 2001 mercury grand marquis, the car is starting slower (longer cranking time required) and the dashboard lights flashed off then on once while driving. I am worried because its my wifes car and she uses it to transport my children around in it.

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  • 58 Answers

Check terminals, might be cracked or not tightened good

Posted on Jul 25, 2009


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Posted on Jan 02, 2017

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SOURCE: dashboard brake light comes on intermittenly or


Posted on Oct 03, 2009

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SOURCE: 2007 Mercury Grand Marquis required oil weight

If u have a moderate climate, 10W-30W, if cold climate 5W-30W, do not use any heavier weight of oils.

Posted on Dec 15, 2008

  • 364 Answers

SOURCE: 2001 mercury grand marquis ignition problems

Sounds to me like your security system is active, are you able to check the security operation? secodly, check the battery terminals are clean and tight with no corrosion. Good luck.

Posted on Dec 17, 2009

  • 1244 Answers

SOURCE: OK. I've just bought a 1999 Mercury Grand

once every two years

Posted on Jan 14, 2010

  • 2299 Answers

SOURCE: How much and what kind of refrigerant oil is

It takes R-134a. You can buy it at Autozone for about $20. It should take about 18-24ozs. depending on how low it is.

Posted on Nov 15, 2010

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