1992 Buick Lesabre high voltage

1992 BUICK LESABRE
133,600 MILES • 6 CYL • FWD • AUTOMATIC
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MMAFIGHTER5
  • MEMBER
  • 1 POST
my cars voltage goes to high i thought it was my voltage regulater so i replaced my alternater and now it goes higher than before i bought a 140 amp alternater cuz i have a heated windshield should i have bought 105 amp one
May 10, 2010 at 6:34 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Double check wiring and check the fuses below


https://images.2carpros.com/forum/automotive_pictures/12900_alty_72.jpg

May 10, 2010 at 6:42 PM
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