1991 nissan extended cab v6 cylinder 140k automatic trans sticking in first gear...do you have suggestions?
Dec 22, 2012 at 6:55 PM
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KHLOW2008
CERTIFIED EXPERT
41,814 POSTS
No 1-2 Upshift
Incorrect inhibitor switch or control linkage adjustment, faulty shift solenoid "A", control valve, revolution sensor and speed sensor signal or brake band.
Check the above, especially the solenoid and valve body.