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1999 Mercury Grand Marquis LS 4.6L Charging
Posted to Ford Electrical on 6/23/2008 10 Replies

i need help on this vehicle from a ford mercury buff--when its in park the voltage at the battery reads 14.1 volts-when u stick it in gear it drops to 13.5 v and steadily fades to 12.5 v--then the needle on the charge gauge goes down and worries the customer--...

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  Related Documents & Media  1999 Mercury Grand Marquis LS

 
Message Closed w/FIX

car Vehicle Data

1999 Mercury Grand Marquis LS

VIN 2MEFM75W9X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Message Closed w/FIX

car Vehicle Data

1999 Mercury Grand Marquis LS

VIN 2MEFM75W9X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI