all the coils on the driver side all four dont work

2004 CHEVROLET EXPRESS
149,000 MILES
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CLEMENT
  • MEMBER
  • 3 POSTS
they where workig i tried to replase one coil on tha side and sodently all stop working the ones on the pasengers side works ie there any fuse and were is located
Feb 12, 2012 at 6:24 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Scan the computer for code/s
Feb 12, 2012 at 6:37 PM
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CLEMENT
  • MEMBER
  • 3 POSTS
comesomothing like no conections on the coils
Feb 12, 2012 at 6:41 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Double check the connections-could be the crankshaft position sensor that's causing it-
Feb 12, 2012 at 6:47 PM
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CLEMENT
  • MEMBER
  • 3 POSTS
i was trying to replace the coil and when i flipped it , it caused a short circuit on the coil.And then there was no power on all four and before i attempted this there was power.
Feb 12, 2012 at 6:57 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Lets bring it in and get it further checked this one can be a nightmare w/o electrical experiences-
Feb 12, 2012 at 7:20 PM
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