Transmission or transfer case

1998 CHEVROLET TAHOE
130,000 MILES • 5.7L • V8 • 4WD
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TREY LILES
  • MEMBER
  • 1 POST
Okay, the other day was going about sixty mph and loud bang then no forward or reverse and busted rear end. Got rear end fixed and still no forward or reverse and the push button four wheel drive lights are acting up. will not engaging in four wheel drive.
Please help.
Dec 10, 2017 at 10:49 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Even if the transfer case will not engage in four wheel drive, the transmission should go into gear. If there is damage in the transfer case, I would expect it to make some kind of noise when the trans is engaged. I would pull the trans pan and see if there is anything which indicates an internal problem there. Also, you may want to drain the transfer case fluid to see if there is any metal debris mixed with the fluid.
Dec 11, 2017 at 10:20 AM
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