I have pressure building in the 4l80E tranny in my 97 Silverado 2500 SO IT SHUTS OUT OF MY TRANNY FILLER TUBE WITH ALOT OF PRESSURE..cannot find the problem.any ideas?

Asked by Arthur Sep 28, 2015 at 02:16 AM about the 1999 Chevrolet Silverado 2500HD LS LB 4WD

Question type: Maintenance & Repair

1 Answer

157,405

Make sure the transmission is not overfilled. Check the vent tube located at the top of the transmission, it may be clogged.

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