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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

Transmission help!!

Old Mar 17, 2023 | 9:48 AM
  #1  
jamesburson9's Avatar
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Default Transmission help!!

I recently change my transmission pump because it blew apart, and after I changed the pump and filter and new fluid it only has 1st and 3rd gear, won’t allow 2nd or OD, please help?
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Old Mar 17, 2023 | 11:00 AM
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Welcome from Florida. You said the old pump blew apart. It could have sent small pieces of metal into the transmission. If everything wasn't cleaned out completely this could cause your problem.
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Old Mar 18, 2023 | 1:28 AM
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Originally Posted by oldchevy
Welcome from Florida. You said the old pump blew apart. It could have sent small pieces of metal into the transmission. If everything wasn't cleaned out completely this could cause your problem.
I agree with you, oldchevy.
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