Transmission is not shifting properly after replacing the transfer case

190,000 MILES • 5.9L • V8 • TURBO • 4WD • AUTOMATIC
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JOEYALLINIT69
  • MEMBER
  • 1 POST
I had to replace my transfer case and now it lags when I'm shifting to the next gear, and then slips down gear if I push the accelerator. What is the problem and how do I fix it?
Feb 27, 2022 at 8:05 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
Hi,

When you removed the old transfer case, did you lose a lot of transmission fluid? Is the ATF level full and clean?

Let me know. Also, if you had to add fluid, did you add the correct type, and is the transfer case the same model as the original one?

Let me know.

Joe
Feb 28, 2022 at 9:59 AM
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