2003 GMC TRUCK FUILD LEAK

  • Tiny
  • alaskanleaf
  • 2003 GMC Truck

Transmission problem
2003 GMC Truck V8 Four Wheel Drive Automatic 89600 miles

i have a leak in the trank only when its runner where the t-case mounts to the trany it looks like it starts around the breather but the trany is not over heating of over full could it be the breather is bad or that the a seal inside the trany?

Saturday, February 21st, 2009 AT 7:50 PM

1 Answer

  • Tiny
  • mickey-d
  • Member

You either have a gasket/seal leak, or you have a crack in one of the cases. I would try to replace the gasket/seal between the two cases, and hope for the best. Mickey-d

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Tuesday, February 23rd, 2010 AT 12:58 PM

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