1999 Isuzu Trooper transmission problem

1999 ISUZU TROOPER
105,237 MILES • 6 CYL • 4WD • AUTOMATIC
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BAGWASH
  • MEMBER
  • 1 POST
top gear fails to engage. all other gears work perfectly. no leaks, bangs, crashes from transmission, just stopped working
Feb 22, 2009 at 5:18 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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KHLOW2008
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 41,814 POSTS
Hi bagwash,

Thank you for the donation.

Does the trans shifts into OD and flares or it does not want to upshift from 3rd gear?

Does the CHECK TRANS light shows for 2 or 3 seconds before going off at ignition ON?

Try getting a diagnostic scan done to see if any codes are recorded.
Feb 22, 2009 at 8:22 AM
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