1999 Mercury Mystique

1999 MERCURY MYSTIQUE
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TIMLOWE007
  • MEMBER
  • 2 POSTS
Electrical problem
1999 Mercury Mystique 6 cyl Front Wheel Drive Automatic

car keeps running after key is turned off
Jan 21, 2009 at 6:27 AM
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BMRFIXIT
  • ✓ASE Certified Mechanic
  • 19,053 POSTS
  • ASE Certified Mechanic
check ignition switch
any after market wiring(alarm system ,remote starter….)
Jan 21, 2009 at 6:51 AM
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TIMLOWE007
  • MEMBER
  • 2 POSTS
thier are no after maket wiring. to shut off i disconnect battery. the next day i need to jump it to get it started
Jan 21, 2009 at 7:39 AM
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BMRFIXIT
  • ✓ASE Certified Mechanic
  • 19,053 POSTS
  • ASE Certified Mechanic
Since the battery was disconnected and the next day will not start the engine
then the battery is no good
check ,charge and or
replace battery and check alternator and charging system
Jan 21, 2009 at 5:21 PM
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